refactor: refactor MCP tool registration and pagination handling (#86 )

- Add documentation for MCP tool constants and tool registration - Use configurable default values for pagination arguments in user organization queries - Introduce registerTools helper to streamline MCP tool registration - Refactor pagination argument parsing into a reusable getIntArg function - Add descriptive logging for tool handler execution - Improve code organization for defining and registering MCP tools Signed-off-by: appleboy <appleboy.tw@gmail.com> Reviewed-on: https://gitea.com/gitea/gitea-mcp/pulls/86 Co-authored-by: appleboy <appleboy.tw@gmail.com> Co-committed-by: appleboy <appleboy.tw@gmail.com>
feat: Add support for managing repository and issue labels (#83 )
2025-08-23 14:23:05 +00:00 · 2025-08-23 04:31:57 +00:00 · 2025-08-11 07:33:07 +00:00 · 2025-08-11 01:07:52 +00:00 · 2025-08-07 02:18:01 +00:00 · 2025-07-30 01:01:55 +00:00
34 changed files with 2577 additions and 357 deletions
--- a/.air.toml
+++ b/.air.toml
@@ -0,0 +1,52 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "tmp"
+
+[build]
+  args_bin = ["-t", "http"]
+  bin = "./gitea-mcp"
+  cmd = "make build"
+  delay = 1000
+  exclude_dir = ["assets", "tmp", "vendor", "testdata"]
+  exclude_file = []
+  exclude_regex = ["_test.go"]
+  exclude_unchanged = false
+  follow_symlink = false
+  full_bin = ""
+  include_dir = []
+  include_ext = ["go", "tpl", "tmpl", "html"]
+  include_file = []
+  kill_delay = "0s"
+  log = "build-errors.log"
+  poll = false
+  poll_interval = 0
+  post_cmd = []
+  pre_cmd = []
+  rerun = false
+  rerun_delay = 500
+  send_interrupt = false
+  stop_on_error = false
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "magenta"
+  runner = "green"
+  watcher = "cyan"
+
+[log]
+  main_only = false
+  silent = false
+  time = false
+
+[misc]
+  clean_on_exit = false
+
+[proxy]
+  app_port = 0
+  enabled = false
+  proxy_port = 0
+
+[screen]
+  clear_on_rebuild = false
+  keep_scroll = true
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,19 +1,19 @@
 {
-    "name": "Gitea MCP DevContainer",
-    "image": "mcr.microsoft.com/devcontainers/go:1.24-bookworm",
-    "features": {
-    },
-    "customizations": {
-      "vscode": {
-        "settings": {},
-        "extensions": [
-          "editorconfig.editorconfig",
-          "dbaeumer.vscode-eslint",
-          "golang.go",
-          "stylelint.vscode-stylelint",
-          "DavidAnson.vscode-markdownlint",
-          "github.copilot"
-        ]
-      }
+  "name": "Gitea MCP DevContainer",
+  "image": "mcr.microsoft.com/devcontainers/go:1.24-bookworm",
+  "features": {},
+  "customizations": {
+    "vscode": {
+      "settings": {},
+      "extensions": [
+        "editorconfig.editorconfig",
+        "dbaeumer.vscode-eslint",
+        "golang.go",
+        "stylelint.vscode-stylelint",
+        "DavidAnson.vscode-markdownlint",
+        "github.copilot",
+        "eamodio.gitlens"
+      ]
    }
-  }
+  }
+}
--- a/.dockerignore
+++ b/.dockerignore
@@ -0,0 +1,61 @@
+# Git
+.git
+.gitignore
+.github/
+.gitea/
+
+# Docker
+Dockerfile
+.dockerignore
+
+# Build artifacts
+bin/
+dist/
+build/
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Go specific
+vendor/
+go.work
+
+# Testing
+*_test.go
+**/test/
+**/tests/
+coverage.out
+coverage.html
+
+# IDE and editor files
+.idea/
+.vscode/
+*.swp
+*.swo
+*~
+
+# OS specific
+.DS_Store
+Thumbs.db
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+*.log
+
+# Documentation
+docs/
+*.md
+LICENSE
+
+# Development tools
+.air.toml
+.golangci.yml
+.goreleaser.yml
+
+# Debug files
+debug
+__debug_bin
--- a/.gitea/workflows/release-nightly.yml
+++ b/.gitea/workflows/release-nightly.yml
@@ -34,7 +34,7 @@ jobs:
        id: meta
        run: |
          echo REPO_NAME=$(echo ${GITHUB_REPOSITORY} | awk -F"/" '{print $2}') >> $GITHUB_OUTPUT
-          echo REPO_VERSION=$(shell git describe --tags --always | sed 's/-/+/' | sed 's/^v//') >> $GITHUB_OUTPUT
+          echo REPO_VERSION=$(git describe --tags --always | sed 's/-/+/' | sed 's/^v//') >> $GITHUB_OUTPUT

      - name: Build and push
        uses: docker/build-push-action@v5
--- a/.gitea/workflows/release-tag.yml
+++ b/.gitea/workflows/release-tag.yml
@@ -1,41 +1,33 @@
 name: release

-on: 
+on:
  push:
    tags:
-      - '*'
+      - "*"

 jobs:
-  release:
+  goreleaser:
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v4
+      - name: Checkout
+        uses: actions/checkout@v4
        with:
          fetch-depth: 0
-      - name: setup go
+      - name: Set up Go
        uses: actions/setup-go@v5
        with:
-          go-version-file: 'go.mod'
-      - name: release-build
-        run: go build -ldflags="-s -w -X 'main.Version=${{  gitea.ref_name }}'" -o bin/mcp-gitea-${{  gitea.ref_name }}-linux-amd64
-      - name: release-build-windows
-        run: GOOS=windows GOARCH=amd64 go build -ldflags="-s -w -X 'main.Version=${{  gitea.ref_name }}'" -o bin/mcp-gitea-${{  gitea.ref_name }}-windows-amd64.exe
-      - name: release-build-darwin
-        run: GOOS=darwin GOARCH=amd64 go build -ldflags="-s -w -X 'main.Version=${{  gitea.ref_name }}'" -o bin/mcp-gitea-${{  gitea.ref_name }}-darwin-amd64
-      - name: release-build-arm64
-        run: GOARCH=arm64 go build -ldflags="-s -w -X 'main.Version=${{  gitea.ref_name }}'" -o bin/mcp-gitea-${{  gitea.ref_name }}-linux-arm64
-      - name: release-build-windows-arm64
-        run: GOOS=windows GOARCH=arm64 go build -ldflags="-s -w -X 'main.Version=${{  gitea.ref_name }}'" -o bin/mcp-gitea-${{  gitea.ref_name }}-windows-arm64.exe
-      - name: release-build-darwin-arm64
-        run: GOOS=darwin GOARCH=arm64 go build -ldflags="-s -w -X 'main.Version=${{  gitea.ref_name }}'" -o bin/mcp-gitea-${{  gitea.ref_name }}-darwin-arm64
-
-      - name: Use Go Action  
-        id: use-go-action
-        uses: https://gitea.com/actions/gitea-release-action@main
+          go-version: stable
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
        with:
-          files: |-
-            bin/**
-          token: '${{secrets.RELEASE_TOKEN}}'
+          distribution: goreleaser
+          # 'latest', 'nightly', or a semver
+          version: "~> v2"
+          args: release --clean
+        env:
+          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GORELEASER_FORCE_TOKEN: "gitea"
+
  release-image:
    runs-on: ubuntu-latest
    env:
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,5 @@
 .idea
-.vscode
-
 gitea-mcp
 gitea-mcp.exe
-
-*.log
+*.log
+tmp
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -0,0 +1,76 @@
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+
+version: 2
+
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - env:
+      - CGO_ENABLED=0
+    main: .
+    goos:
+      - linux
+      - windows
+      - darwin
+    flags:
+      - -trimpath
+    ldflags:
+      - -s -w
+      - -X main.Version={{.Version}}
+
+archives:
+  - formats: tar.gz
+    # this name template makes the OS and Arch compatible with the results of `uname`.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    # use zip for windows archives
+    format_overrides:
+      - goos: windows
+        formats: zip
+
+changelog:
+  sort: asc
+  groups:
+    - title: Features
+      regexp: "^.*feat[(\\w)]*:+.*$"
+      order: 0
+    - title: "Bug fixes"
+      regexp: "^.*fix[(\\w)]*:+.*$"
+      order: 1
+    - title: "Enhancements"
+      regexp: "^.*chore[(\\w)]*:+.*$"
+      order: 2
+    - title: "Refactor"
+      regexp: "^.*refactor[(\\w)]*:+.*$"
+      order: 3
+    - title: "Build process updates"
+      regexp: ^.*?(build|ci)(\(.+\))??!?:.+$
+      order: 4
+    - title: "Documentation updates"
+      regexp: ^.*?docs?(\(.+\))??!?:.+$
+      order: 4
+    - title: Others
+      order: 999
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"
+
+release:
+  footer: >-
+
+    ---
+
+    Released by [GoReleaser](https://github.com/goreleaser/goreleaser).
+
+gitea_urls:
+  api: https://gitea.com/api/v1
+  download: https://gitea.com
+force_token: gitea
--- a/.vscode/mcp.json
+++ b/.vscode/mcp.json
@@ -0,0 +1,39 @@
+{
+  // 💡 Inputs are prompted on first server start, then stored securely by VS Code.
+  "inputs": [
+    {
+      "type": "promptString",
+      "id": "gitea-host",
+      "description": "Gitea Host",
+      "password": false
+    },
+    {
+      "type": "promptString",
+      "id": "gitea-token",
+      "description": "Gitea Access Token",
+      "password": true
+    },
+    {
+      "type": "promptString",
+      "id": "gitea-insecure",
+      "description": "Allow insecure connections (e.g., self-signed certificates)",
+      "default": "false"
+    }
+  ],
+  "servers": {
+    "gitea-mcp-stdio": {
+      "type": "stdio",
+      "command": "gitea-mcp",
+      "args": ["-t", "stdio"],
+          "env": {
+            "GITEA_HOST": "${input:gitea-host}",
+            "GITEA_ACCESS_TOKEN": "${input:gitea-token}",
+            "GITEA_INSECURE": "${input:gitea-insecure}"
+          }
+    },
+    "gitea-mcp-http": {
+      "type": "http",
+      "url": "http://localhost:8080/mcp",
+    }
+  }
+}
--- a/38
+++ b/38
@@ -1,18 +1,32 @@
-FROM golang:1.24-alpine AS builder
+# syntax=docker/dockerfile:1.4

-ARG VERSION
+# Build stage
+FROM --platform=$BUILDPLATFORM golang:1.24-alpine AS builder

-WORKDIR /build
-
-COPY . .
-RUN go mod download
-
-RUN CGO_ENABLED=0 go build -ldflags="-s -w -X main.version=${VERSION}" -o gitea-mcp
-
-FROM scratch
+ARG VERSION=dev
+ARG TARGETOS
+ARG TARGETARCH

 WORKDIR /app

-COPY --from=builder /build/gitea-mcp .
+COPY go.mod go.sum ./
+RUN --mount=type=cache,target=/go/pkg/mod \
+    go mod download

-CMD ["./gitea-mcp", "-t", "stdio"]
+COPY . .
+RUN --mount=type=cache,target=/go/pkg/mod \
+    --mount=type=cache,target=/root/.cache/go-build \
+    CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH:-amd64} \
+    go build -trimpath -ldflags="-s -w -X main.Version=${VERSION}" -o gitea-mcp
+
+# Final stage
+FROM gcr.io/distroless/static-debian12:nonroot
+
+WORKDIR /app
+COPY --from=builder --chown=nonroot:nonroot /app/gitea-mcp .
+
+USER nonroot:nonroot
+
+LABEL org.opencontainers.image.version="${VERSION}"
+
+CMD ["/app/gitea-mcp"]
--- a/41
+++ b/41
@@ -3,25 +3,50 @@ EXECUTABLE := gitea-mcp
 VERSION ?= $(shell git describe --tags --always | sed 's/-/+/' | sed 's/^v//')
 LDFLAGS := -X "main.Version=$(VERSION)"

+.PHONY: help
+help: ## Print this help message.
+	@echo "Usage: make [target]"
+	@echo ""
+	@echo "Targets:"
+	@echo ""
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+.PHONY: install
+install: build ## Install the application.
+	@echo "Installing $(EXECUTABLE)..."
+	@mkdir -p $(GOPATH)/bin
+	@cp $(EXECUTABLE) $(GOPATH)/bin/$(EXECUTABLE)
+	@echo "Installed $(EXECUTABLE) to $(GOPATH)/bin/$(EXECUTABLE)"
+	@echo "Please add $(GOPATH)/bin to your PATH if it is not already there."
+
+.PHONY: uninstall
+uninstall: ## Uninstall the application.
+	@echo "Uninstalling $(EXECUTABLE)..."
+	@rm -f $(GOPATH)/bin/$(EXECUTABLE)
+	@echo "Uninstalled $(EXECUTABLE) from $(GOPATH)/bin/$(EXECUTABLE)"
+
+.PHONY: clean
+clean: ## Clean the build artifacts.
+	@echo "Cleaning up build artifacts..."
+	@rm -f $(EXECUTABLE)
+	@echo "Cleaned up $(EXECUTABLE)"
+
 .PHONY: build
-build:
+build: ## Build the application.
 	$(GO) build -v -ldflags '-s -w $(LDFLAGS)' -o $(EXECUTABLE)

-## air: install air for hot reload
 .PHONY: air
-air:
+air: ## Install air for hot reload.
 	@hash air > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
 		$(GO) install github.com/air-verse/air@latest; \
 	fi

-## dev: run the application with hot reload
 .PHONY: dev
-dev: air
+dev: air ## run the application with hot reload
 	air --build.cmd "make build" --build.bin ./gitea-mcp

-## vendor: tidy and verify module dependencies
 .PHONY: vendor
-vendor:
+vendor: ## tidy and verify module dependencies
 	@echo 'Tidying and verifying module dependencies...'
 	go mod tidy
-	go mod verify
+	go mod verify
--- a/README.md
+++ b/README.md
@@ -1,9 +1,27 @@
 # Gitea MCP Server

+[繁體中文](README.zh-tw.md) | [简体中文](README.zh-cn.md)
+
 **Gitea MCP Server** is an integration plugin designed to connect Gitea with Model Context Protocol (MCP) systems. This allows for seamless command execution and repository management through an MCP-compatible chat interface.

 [![Install with Docker in VS Code](https://img.shields.io/badge/VS_Code-Install_Server-0098FF?style=flat-square&logo=visualstudiocode&logoColor=white)](https://insiders.vscode.dev/redirect/mcp/install?name=gitea&inputs=[{%22id%22:%22gitea_token%22,%22type%22:%22promptString%22,%22description%22:%22Gitea%20Personal%20Access%20Token%22,%22password%22:true}]&config={%22command%22:%22docker%22,%22args%22:[%22run%22,%22-i%22,%22--rm%22,%22-e%22,%22GITEA_ACCESS_TOKEN%22,%22docker.gitea.com/gitea-mcp-server%22],%22env%22:{%22GITEA_ACCESS_TOKEN%22:%22${input:gitea_token}%22}}) [![Install with Docker in VS Code Insiders](https://img.shields.io/badge/VS_Code_Insiders-Install_Server-24bfa5?style=flat-square&logo=visualstudiocode&logoColor=white)](https://insiders.vscode.dev/redirect/mcp/install?name=gitea&inputs=[{%22id%22:%22gitea_token%22,%22type%22:%22promptString%22,%22description%22:%22Gitea%20Personal%20Access%20Token%22,%22password%22:true}]&config={%22command%22:%22docker%22,%22args%22:[%22run%22,%22-i%22,%22--rm%22,%22-e%22,%22GITEA_ACCESS_TOKEN%22,%22docker.gitea.com/gitea-mcp-server%22],%22env%22:{%22GITEA_ACCESS_TOKEN%22:%22${input:gitea_token}%22}}&quality=insiders)

+## Table of Contents
+
+- [Gitea MCP Server](#gitea-mcp-server)
+  - [Table of Contents](#table-of-contents)
+  - [What is Gitea?](#what-is-gitea)
+  - [What is MCP?](#what-is-mcp)
+  - [🚧 Installation](#-installation)
+    - [Usage with VS Code](#usage-with-vs-code)
+    - [📥 Download the official binary release](#-download-the-official-binary-release)
+    - [🔧 Build from Source](#-build-from-source)
+    - [📁 Add to PATH](#-add-to-path)
+  - [🚀 Usage](#-usage)
+  - [✅ Available Tools](#-available-tools)
+  - [🐛 Debugging](#-debugging)
+  - [🛠 Troubleshooting](#-troubleshooting)
+
 ## What is Gitea?

 Gitea is a community-managed lightweight code hosting solution written in Go. It is published under the MIT license. Gitea provides Git hosting including a repository viewer, issue tracking, pull requests, and more.
@@ -36,7 +54,7 @@ Optionally, you can add it to a file called `.vscode/mcp.json` in your workspace
      }
    ],
    "servers": {
-      "github": {
+      "gitea-mcp": {
        "command": "docker",
        "args": [
          "run",
@@ -57,7 +75,7 @@ Optionally, you can add it to a file called `.vscode/mcp.json` in your workspace

 ### 📥 Download the official binary release

-You can download the official release from [here](https://gitea.com/gitea/gitea-mcp/releases).
+You can download the official release from [official Gitea MCP binary releases](https://gitea.com/gitea/gitea-mcp/releases).

 ### 🔧 Build from Source

@@ -75,12 +93,12 @@ Before building, make sure you have the following installed:
 Then run:

 ```bash
-make build
+make install
 ```

 ### 📁 Add to PATH

-After building, copy the binary gitea-mcp to a directory included in your system's PATH. For example:
+After installing, copy the binary gitea-mcp to a directory included in your system's PATH. For example:

 ```bash
 cp gitea-mcp /usr/local/bin/
@@ -107,6 +125,7 @@ To configure the MCP server for Gitea, add the following to your MCP configurati
      ],
      "env": {
        // "GITEA_HOST": "https://gitea.com",
+        // "GITEA_INSECURE": "true",
        "GITEA_ACCESS_TOKEN": "<your personal access token>"
      }
    }
@@ -126,6 +145,18 @@ To configure the MCP server for Gitea, add the following to your MCP configurati
 }
 ```

+- **http mode**
+
+```json
+{
+  "mcpServers": {
+    "gitea": {
+      "url": "http://localhost:8080/mcp"
+    }
+  }
+}
+```
+
 **Default log path**: `$HOME/.gitea-mcp/gitea-mcp.log`

 > [!NOTE]
@@ -142,31 +173,45 @@ list all my repositories

 The Gitea MCP Server supports the following tools:

-|             Tool             |    Scope     |                      Description                      |
-| :--------------------------: | :----------: | :---------------------------------------------------: |
-|       get_my_user_info       |     User     |     Get the information of the authenticated user     |
-|         create_repo          |  Repository  |                Create a new repository                |
-|          fork_repo           |  Repository  |                   Fork a repository                   |
-|        list_my_repos         |  Repository  | List all repositories owned by the authenticated user |
-|        create_branch         |    Branch    |                  Create a new branch                  |
-|        delete_branch         |    Branch    |                    Delete a branch                    |
-|        list_branches         |    Branch    |           List all branches in a repository           |
-|      list_repo_commits       |    Commit    |           List all commits in a repository            |
-|       get_file_content       |     File     |        Get the content and metadata of a file         |
-|         create_file          |     File     |                   Create a new file                   |
-|         update_file          |     File     |                Update an existing file                |
-|         delete_file          |     File     |                     Delete a file                     |
-|      get_issue_by_index      |    Issue     |               Get an issue by its index               |
-|       list_repo_issues       |    Issue     |            List all issues in a repository            |
-|         create_issue         |    Issue     |                  Create a new issue                   |
-|     create_issue_comment     |    Issue     |             Create a comment on an issue              |
-|  get_pull_request_by_index   | Pull Request |            Get a pull request by its index            |
-|   list_repo_pull_requests    | Pull Request |        List all pull requests in a repository         |
-|     create_pull_request      | Pull Request |               Create a new pull request               |
-|         search_users         |     User     |                   Search for users                    |
-|       search_org_teams       | Organization |          Search for teams in an organization          |
-|         search_repos         |  Repository  |                Search for repositories                |
-| get_gitea_mcp_server_version |    Server    |        Get the version of the Gitea MCP Server        |
+|             Tool             |    Scope     |                       Description                        |
+| :--------------------------: | :----------: | :------------------------------------------------------: |
+|       get_my_user_info       |     User     |      Get the information of the authenticated user       |
+|        get_user_orgs         |     User     | Get organizations associated with the authenticated user |
+|         create_repo          |  Repository  |                 Create a new repository                  |
+|          fork_repo           |  Repository  |                    Fork a repository                     |
+|        list_my_repos         |  Repository  |  List all repositories owned by the authenticated user   |
+|        create_branch         |    Branch    |                   Create a new branch                    |
+|        delete_branch         |    Branch    |                     Delete a branch                      |
+|        list_branches         |    Branch    |            List all branches in a repository             |
+|        create_release        |   Release    |           Create a new release in a repository           |
+|        delete_release        |   Release    |            Delete a release from a repository            |
+|         get_release          |   Release    |                      Get a release                       |
+|      get_latest_release      |   Release    |          Get the latest release in a repository          |
+|        list_releases         |   Release    |            List all releases in a repository             |
+|          create_tag          |     Tag      |                     Create a new tag                     |
+|          delete_tag          |     Tag      |                       Delete a tag                       |
+|           get_tag            |     Tag      |                        Get a tag                         |
+|          list_tags           |     Tag      |              List all tags in a repository               |
+|      list_repo_commits       |    Commit    |             List all commits in a repository             |
+|       get_file_content       |     File     |          Get the content and metadata of a file          |
+|        get_dir_content       |     File     |           Get a list of entries in a directory           |
+|         create_file          |     File     |                    Create a new file                     |
+|         update_file          |     File     |                 Update an existing file                  |
+|         delete_file          |     File     |                      Delete a file                       |
+|      get_issue_by_index      |    Issue     |                Get an issue by its index                 |
+|       list_repo_issues       |    Issue     |             List all issues in a repository              |
+|         create_issue         |    Issue     |                    Create a new issue                    |
+|     create_issue_comment     |    Issue     |               Create a comment on an issue               |
+|          edit_issue          |    Issue     |                       Edit a issue                       |
+|      edit_issue_comment      |    Issue     |                Edit a comment on an issue                |
+| get_issue_comments_by_index  |    Issue     |          Get comments of an issue by its index           |
+|  get_pull_request_by_index   | Pull Request |             Get a pull request by its index              |
+|   list_repo_pull_requests    | Pull Request |          List all pull requests in a repository          |
+|     create_pull_request      | Pull Request |                Create a new pull request                 |
+|         search_users         |     User     |                     Search for users                     |
+|       search_org_teams       | Organization |           Search for teams in an organization            |
+|         search_repos         |  Repository  |                 Search for repositories                  |
+| get_gitea_mcp_server_version |    Server    |         Get the version of the Gitea MCP Server          |

 ## 🐛 Debugging

--- a/README.zh-cn.md
+++ b/README.zh-cn.md
@@ -0,0 +1,233 @@
+# Gitea MCP 服务器
+
+[English](README.md) | [繁體中文](README.zh-tw.md)
+
+**Gitea MCP 服务器** 是一个集成插件，旨在将 Gitea 与 Model Context Protocol (MCP) 系统连接起来。这允许通过 MCP 兼容的聊天界面无缝执行命令和管理仓库。
+
+[![在 VS Code 中使用 Docker 安装](https://img.shields.io/badge/VS_Code-Install_Server-0098FF?style=flat-square&logo=visualstudiocode&logoColor=white)](https://insiders.vscode.dev/redirect/mcp/install?name=gitea&inputs=[{%22id%22:%22gitea_token%22,%22type%22:%22promptString%22,%22description%22:%22Gitea%20Personal%20Access%20Token%22,%22password%22:true}]&config={%22command%22:%22docker%22,%22args%22:[%22run%22,%22-i%22,%22--rm%22,%22-e%22,%22GITEA_ACCESS_TOKEN%22,%22docker.gitea.com/gitea-mcp-server%22],%22env%22:{%22GITEA_ACCESS_TOKEN%22:%22${input:gitea_token}%22}}) [![在 VS Code Insiders 中使用 Docker 安装](https://img.shields.io/badge/VS_Code_Insiders-Install_Server-24bfa5?style=flat-square&logo=visualstudiocode&logoColor=white)](https://insiders.vscode.dev/redirect/mcp/install?name=gitea&inputs=[{%22id%22:%22gitea_token%22,%22type%22:%22promptString%22,%22description%22:%22Gitea%20Personal%20Access%20Token%22,%22password%22:true}]&config={%22command%22:%22docker%22,%22args%22:[%22run%22,%22-i%22,%22--rm%22,%22-e%22,%22GITEA_ACCESS_TOKEN%22,%22docker.gitea.com/gitea-mcp-server%22],%22env%22:{%22GITEA_ACCESS_TOKEN%22:%22${input:gitea_token}%22}}&quality=insiders)
+
+## 目录
+
+- [Gitea MCP 服务器](#gitea-mcp-服务器)
+  - [目录](#目录)
+  - [什么是 Gitea？](#什么是-gitea)
+  - [什么是 MCP？](#什么是-mcp)
+  - [🚧 安装](#-安装)
+    - [在 VS Code 中使用](#在-vs-code-中使用)
+    - [📥 下载官方 Gitea MCP 二进制版本](#-下载官方-gitea-mcp-二进制版本)
+    - [🔧 从源代码构建](#-从源代码构建)
+    - [📁 添加到 PATH](#-添加到-path)
+  - [🚀 使用](#-使用)
+  - [✅ 可用工具](#-可用工具)
+  - [🐛 调试](#-调试)
+  - [🛠 疑难排解](#-疑难排解)
+
+## 什么是 Gitea？
+
+Gitea 是一个由社区管理的轻量级代码托管解决方案，使用 Go 语言编写。它以 MIT 许可证发布。Gitea 提供 Git 托管，包括仓库查看器、问题追踪、拉取请求等功能。
+
+## 什么是 MCP？
+
+Model Context Protocol (MCP) 是一种协议，允许通过聊天界面整合各种工具和系统。它能够无缝执行命令和管理仓库、用户和其他资源。
+
+## 🚧 安装
+
+### 在 VS Code 中使用
+
+要快速安装，请使用本 README 顶部的单击安装按钮之一。
+
+要手动安装，请将以下 JSON 块添加到 VS Code 的用户设置 (JSON) 文件中。您可以通过按 `Ctrl + Shift + P` 并输入 `Preferences: Open User Settings (JSON)` 来完成此操作。
+
+或者，您可以将其添加到工作区中的 `.vscode/mcp.json` 文件中。这将允许您与他人共享配置。
+
+> 请注意，`.vscode/mcp.json` 文件中不需要 `mcp` 键。
+
+```json
+{
+  "mcp": {
+    "inputs": [
+      {
+        "type": "promptString",
+        "id": "gitea_token",
+        "description": "Gitea 个人访问令牌",
+        "password": true
+      }
+    ],
+    "servers": {
+      "gitea-mcp": {
+        "command": "docker",
+        "args": [
+          "run",
+          "-i",
+          "--rm",
+          "-e",
+          "GITEA_ACCESS_TOKEN",
+          "docker.gitea.com/gitea-mcp-server"
+        ],
+        "env": {
+          "GITEA_ACCESS_TOKEN": "${input:gitea_token}"
+        }
+      }
+    }
+  }
+}
+```
+
+### 📥 下载官方 Gitea MCP 二进制版本
+
+您可以从[官方 Gitea MCP 二进制版本](https://gitea.com/gitea/gitea-mcp/releases)下载官方版本。
+
+### 🔧 从源代码构建
+
+您可以使用 Git 克隆仓库来下载源代码：
+
+```bash
+git clone https://gitea.com/gitea/gitea-mcp.git
+```
+
+在构建之前，请确保您已安装以下内容：
+
+- make
+- Golang (建议使用 Go 1.24 或更高版本)
+
+然后运行：
+
+```bash
+make install
+```
+
+### 📁 添加到 PATH
+
+构建后，将二进制文件 gitea-mcp 复制到系统 PATH 中包含的目录。例如：
+
+```bash
+cp gitea-mcp /usr/local/bin/
+```
+
+## 🚀 使用
+
+此示例适用于 Cursor，您也可以在 VSCode 中使用插件。
+要配置 Gitea 的 MCP 服务器，请将以下内容添加到您的 MCP 配置文件中：
+
+- **stdio 模式**
+
+```json
+{
+  "mcpServers": {
+    "gitea": {
+      "command": "gitea-mcp",
+      "args": [
+        "-t",
+        "stdio",
+        "--host",
+        "https://gitea.com"
+        // "--token", "<your personal access token>"
+      ],
+      "env": {
+        // "GITEA_HOST": "https://gitea.com",
+        // "GITEA_INSECURE": "true",
+        "GITEA_ACCESS_TOKEN": "<your personal access token>"
+      }
+    }
+  }
+}
+```
+
+- **sse 模式**
+
+```json
+{
+  "mcpServers": {
+    "gitea": {
+      "url": "http://localhost:8080/sse"
+    }
+  }
+}
+```
+
+- **http 模式**
+
+```json
+{
+  "mcpServers": {
+    "gitea": {
+      "url": "http://localhost:8080/mcp"
+    }
+  }
+}
+```
+
+**默认日志路径**: `$HOME/.gitea-mcp/gitea-mcp.log`
+
+> [!注意]
+> 您可以通过命令行参数或环境变量提供您的 Gitea 主机和访问令牌。
+> 命令行参数具有最高优先级
+
+一切设置完成后，请尝试在您的 MCP 兼容聊天框中输入以下内容：
+
+```text
+列出我所有的仓库
+```
+
+## ✅ 可用工具
+
+Gitea MCP 服务器支持以下工具：
+
+|             工具             |   范围   |             描述             |
+| :--------------------------: | :------: | :--------------------------: |
+|       get_my_user_info       |   用户   |     获取已认证用户的信息     |
+|        get_user_orgs         |   用户   |   获取已认证用户关联的组织   |
+|         create_repo          |   仓库   |        创建一个新仓库        |
+|          fork_repo           |   仓库   |         复刻一个仓库         |
+|        list_my_repos         |   仓库   | 列出已认证用户拥有的所有仓库 |
+|        create_branch         |   分支   |        创建一个新分支        |
+|        delete_branch         |   分支   |         删除一个分支         |
+|        list_branches         |   分支   |     列出仓库中的所有分支     |
+|        create_release        | 版本发布 |      创建一个新版本发布      |
+|        delete_release        | 版本发布 |       删除一个版本发布       |
+|         get_release          | 版本发布 |       获取一个版本发布       |
+|      get_latest_release      | 版本发布 |      获取最新的版本发布      |
+|        list_releases         | 版本发布 |       列出所有版本发布       |
+|          create_tag          |   标签   |        创建一个新标签        |
+|          delete_tag          |   标签   |         删除一个标签         |
+|           get_tag            |   标签   |         获取一个标签         |
+|          list_tags           |   标签   |         列出所有标签         |
+|      list_repo_commits       |   提交   |     列出仓库中的所有提交     |
+|       get_file_content       |   文件   |    获取文件的内容和元数据    |
+|        get_dir_content       |   文件   |      获取目录的内容列表      |
+|         create_file          |   文件   |        创建一个新文件        |
+|         update_file          |   文件   |         更新现有文件         |
+|         delete_file          |   文件   |         删除一个文件         |
+|      get_issue_by_index      |   问题   |       根据索引获取问题       |
+|       list_repo_issues       |   问题   |     列出仓库中的所有问题     |
+|         create_issue         |   问题   |        创建一个新问题        |
+|     create_issue_comment     |   问题   |       在问题上创建评论       |
+|          edit_issue          |   问题   |         编辑一个问题         |
+|      edit_issue_comment      |   问题   |      在问题上编辑评论         |
+| get_issue_comments_by_index  |   问题   |     根据索引获取问题的评论     |
+|  get_pull_request_by_index   | 拉取请求 |     根据索引获取拉取请求     |
+|   list_repo_pull_requests    | 拉取请求 |   列出仓库中的所有拉取请求   |
+|     create_pull_request      | 拉取请求 |      创建一个新拉取请求      |
+|         search_users         |   用户   |           搜索用户           |
+|       search_org_teams       |   组织   |       搜索组织中的团队       |
+|         search_repos         |   仓库   |           搜索仓库           |
+| get_gitea_mcp_server_version |   服务器    |        获取 Gitea MCP 服务器的版本         |
+
+## 🐛 调试
+
+要启用调试模式，请在使用 sse 模式运行 Gitea MCP 服务器时添加 `-d` 标志：
+
+```sh
+./gitea-mcp -t sse [--port 8080] --token <your personal access token> -d
+```
+
+## 🛠 疑难排解
+
+如果您遇到任何问题，以下是一些常见的疑难排解步骤：
+
+1. **检查您的 PATH**: 确保 `gitea-mcp` 二进制文件位于系统 PATH 中包含的目录中。
+2. **验证依赖项**: 确保您已安装所有所需的依赖项，例如 `make` 和 `Golang`。
+3. **检查配置**: 仔细检查您的 MCP 配置文件是否有任何错误或遗漏的信息。
+4. **查看日志**: 检查日志中是否有任何错误消息或警告，可以提供有关问题的更多信息。
+
+享受通过聊天探索和管理您的 Gitea 仓库的乐趣！
--- a/README.zh-tw.md
+++ b/README.zh-tw.md
@@ -0,0 +1,233 @@
+# Gitea MCP 伺服器
+
+[English](README.md) | [简体中文](README.zh-cn.md)
+
+**Gitea MCP 伺服器** 是一個整合插件，旨在將 Gitea 與 Model Context Protocol (MCP) 系統連接起來。這允許通過 MCP 兼容的聊天界面無縫執行命令和管理倉庫。
+
+[![在 VS Code 中使用 Docker 安裝](https://img.shields.io/badge/VS_Code-Install_Server-0098FF?style=flat-square&logo=visualstudiocode&logoColor=white)](https://insiders.vscode.dev/redirect/mcp/install?name=gitea&inputs=[{%22id%22:%22gitea_token%22,%22type%22:%22promptString%22,%22description%22:%22Gitea%20Personal%20Access%20Token%22,%22password%22:true}]&config={%22command%22:%22docker%22,%22args%22:[%22run%22,%22-i%22,%22--rm%22,%22-e%22,%22GITEA_ACCESS_TOKEN%22,%22docker.gitea.com/gitea-mcp-server%22],%22env%22:{%22GITEA_ACCESS_TOKEN%22:%22${input:gitea_token}%22}}) [![在 VS Code Insiders 中使用 Docker 安裝](https://img.shields.io/badge/VS_Code_Insiders-Install_Server-24bfa5?style=flat-square&logo=visualstudiocode&logoColor=white)](https://insiders.vscode.dev/redirect/mcp/install?name=gitea&inputs=[{%22id%22:%22gitea_token%22,%22type%22:%22promptString%22,%22description%22:%22Gitea%20Personal%20Access%20Token%22,%22password%22:true}]&config={%22command%22:%22docker%22,%22args%22:[%22run%22,%22-i%22,%22--rm%22,%22-e%22,%22GITEA_ACCESS_TOKEN%22,%22docker.gitea.com/gitea-mcp-server%22],%22env%22:{%22GITEA_ACCESS_TOKEN%22:%22${input:gitea_token}%22}}&quality=insiders)
+
+## 目錄
+
+- [Gitea MCP 伺服器](#gitea-mcp-伺服器)
+  - [目錄](#目錄)
+  - [什麼是 Gitea？](#什麼是-gitea)
+  - [什麼是 MCP？](#什麼是-mcp)
+  - [🚧 安裝](#-安裝)
+    - [在 VS Code 中使用](#在-vs-code-中使用)
+    - [📥 下載官方 Gitea MCP 二進位版本](#-下載官方-gitea-mcp-二進位版本)
+    - [🔧 從源代碼構建](#-從源代碼構建)
+    - [📁 添加到 PATH](#-添加到-path)
+  - [🚀 使用](#-使用)
+  - [✅ 可用工具](#-可用工具)
+  - [🐛 調試](#-調試)
+  - [🛠 疑難排解](#-疑難排解)
+
+## 什麼是 Gitea？
+
+Gitea 是一個由社群管理的輕量級代碼託管解決方案，使用 Go 語言編寫。它以 MIT 許可證發布。Gitea 提供 Git 託管，包括倉庫查看器、問題追蹤、拉取請求等功能。
+
+## 什麼是 MCP？
+
+Model Context Protocol (MCP) 是一種協議，允許通過聊天界面整合各種工具和系統。它能夠無縫執行命令和管理倉庫、用戶和其他資源。
+
+## 🚧 安裝
+
+### 在 VS Code 中使用
+
+要快速安裝，請使用本 README 頂部的單擊安裝按鈕之一。
+
+要手動安裝，請將以下 JSON 塊添加到 VS Code 的用戶設置 (JSON) 文件中。您可以通過按 `Ctrl + Shift + P` 並輸入 `Preferences: Open User Settings (JSON)` 來完成此操作。
+
+或者，您可以將其添加到工作區中的 `.vscode/mcp.json` 文件中。這將允許您與他人共享配置。
+
+> 請注意，`.vscode/mcp.json` 文件中不需要 `mcp` 鍵。
+
+```json
+{
+  "mcp": {
+    "inputs": [
+      {
+        "type": "promptString",
+        "id": "gitea_token",
+        "description": "Gitea 個人訪問令牌",
+        "password": true
+      }
+    ],
+    "servers": {
+      "gitea-mcp": {
+        "command": "docker",
+        "args": [
+          "run",
+          "-i",
+          "--rm",
+          "-e",
+          "GITEA_ACCESS_TOKEN",
+          "docker.gitea.com/gitea-mcp-server"
+        ],
+        "env": {
+          "GITEA_ACCESS_TOKEN": "${input:gitea_token}"
+        }
+      }
+    }
+  }
+}
+```
+
+### 📥 下載官方 Gitea MCP 二進位版本
+
+您可以從[官方 Gitea MCP 二進位版本](https://gitea.com/gitea/gitea-mcp/releases)下載官方版本。
+
+### 🔧 從源代碼構建
+
+您可以使用 Git 克隆倉庫來下載源代碼：
+
+```bash
+git clone https://gitea.com/gitea/gitea-mcp.git
+```
+
+在構建之前，請確保您已安裝以下內容：
+
+- make
+- Golang (建議使用 Go 1.24 或更高版本)
+
+然後運行：
+
+```bash
+make install
+```
+
+### 📁 添加到 PATH
+
+安裝後，將二進制文件 gitea-mcp 複製到系統 PATH 中包含的目錄。例如：
+
+```bash
+cp gitea-mcp /usr/local/bin/
+```
+
+## 🚀 使用
+
+此示例適用於 Cursor，您也可以在 VSCode 中使用插件。
+要配置 Gitea 的 MCP 伺服器，請將以下內容添加到您的 MCP 配置文件中：
+
+- **stdio 模式**
+
+```json
+{
+  "mcpServers": {
+    "gitea": {
+      "command": "gitea-mcp",
+      "args": [
+        "-t",
+        "stdio",
+        "--host",
+        "https://gitea.com"
+        // "--token", "<your personal access token>"
+      ],
+      "env": {
+        // "GITEA_HOST": "https://gitea.com",
+        // "GITEA_INSECURE": "true",
+        "GITEA_ACCESS_TOKEN": "<your personal access token>"
+      }
+    }
+  }
+}
+```
+
+- **sse 模式**
+
+```json
+{
+  "mcpServers": {
+    "gitea": {
+      "url": "http://localhost:8080/sse"
+    }
+  }
+}
+```
+
+- **http 模式**
+
+```json
+{
+  "mcpServers": {
+    "gitea": {
+      "url": "http://localhost:8080/mcp"
+    }
+  }
+}
+```
+
+**預設日誌路徑**: `$HOME/.gitea-mcp/gitea-mcp.log`
+
+> [!注意]
+> 您可以通過命令列參數或環境變數提供您的 Gitea 主機和訪問令牌。
+> 命令列參數具有最高優先權
+
+一切設置完成後，請嘗試在您的 MCP 兼容聊天框中輸入以下內容：
+
+```text
+列出我所有的倉庫
+```
+
+## ✅ 可用工具
+
+Gitea MCP 伺服器支持以下工具：
+
+|             工具             |   範圍   |             描述             |
+| :--------------------------: | :------: | :--------------------------: |
+|       get_my_user_info       |   用戶   |     獲取已認證用戶的信息     |
+|        get_user_orgs         |   用戶   |    取得已認證用戶所屬組織    |
+|         create_repo          |   倉庫   |        創建一個新倉庫        |
+|          fork_repo           |   倉庫   |         復刻一個倉庫         |
+|        list_my_repos         |   倉庫   | 列出已認證用戶擁有的所有倉庫 |
+|        create_branch         |   分支   |        創建一個新分支        |
+|        delete_branch         |   分支   |         刪除一個分支         |
+|        list_branches         |   分支   |     列出倉庫中的所有分支     |
+|        create_release        | 版本發布 |      創建一個新版本發布      |
+|        delete_release        | 版本發布 |       刪除一個版本發布       |
+|         get_release          | 版本發布 |       獲取一個版本發布       |
+|      get_latest_release      | 版本發布 |      獲取最新的版本發布      |
+|        list_releases         | 版本發布 |       列出所有版本發布       |
+|          create_tag          |   標籤   |        創建一個新標籤        |
+|          delete_tag          |   標籤   |         刪除一個標籤         |
+|           get_tag            |   標籤   |         獲取一個標籤         |
+|          list_tags           |   標籤   |         列出所有標籤         |
+|      list_repo_commits       |   提交   |     列出倉庫中的所有提交     |
+|       get_file_content       |   文件   |    獲取文件的內容和元數據    |
+|        get_dir_content       |   文件   |      獲取目錄的內容列表      |
+|         create_file          |   文件   |        創建一個新文件        |
+|         update_file          |   文件   |         更新現有文件         |
+|         delete_file          |   文件   |         刪除一個文件         |
+|      get_issue_by_index      |   問題   |       根據索引獲取問題       |
+|       list_repo_issues       |   問題   |     列出倉庫中的所有問題     |
+|         create_issue         |   問題   |        創建一個新問題        |
+|     create_issue_comment     |   問題   |       在問題上創建評論       |
+|          edit_issue          |   問題   |         編輯一個問題         |
+|      edit_issue_comment      |   問題   |      在問題上編輯評論         |
+| get_issue_comments_by_index  |   问题   |     根據索引獲取問題的評論     |
+|  get_pull_request_by_index   | 拉取請求 |     根據索引獲取拉取請求     |
+|   list_repo_pull_requests    | 拉取請求 |   列出倉庫中的所有拉取請求   |
+|     create_pull_request      | 拉取請求 |      創建一個新拉取請求      |
+|         search_users         |   用戶   |           搜索用戶           |
+|       search_org_teams       |   組織   |       搜索組織中的團隊       |
+|         search_repos         |   倉庫   |           搜索倉庫           |
+| get_gitea_mcp_server_version |   伺服器    |        獲取 Gitea MCP 伺服器的版本         |
+
+## 🐛 調試
+
+要啟用調試模式，請在使用 sse 模式運行 Gitea MCP 伺服器時添加 `-d` 旗標：
+
+```sh
+./gitea-mcp -t sse [--port 8080] --token <your personal access token> -d
+```
+
+## 🛠 疑難排解
+
+如果您遇到任何問題，以下是一些常見的疑難排解步驟：
+
+1. **檢查您的 PATH**: 確保 `gitea-mcp` 二進制文件位於系統 PATH 中包含的目錄中。
+2. **驗證依賴項**: 確保您已安裝所有所需的依賴項，例如 `make` 和 `Golang`。
+3. **檢查配置**: 仔細檢查您的 MCP 配置文件是否有任何錯誤或遺漏的信息。
+4. **查看日誌**: 檢查日誌中是否有任何錯誤消息或警告，可以提供有關問題的更多信息。
+
+享受通過聊天探索和管理您的 Gitea 倉庫的樂趣！
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -11,38 +11,35 @@ import (
 )

 var (
-	transport string
-	host      string
-	port      int
-	token     string
-
-	debug bool
+	host  string
+	port  int
+	token string
 )

 func init() {
 	flag.StringVar(
-		&transport,
+		&flagPkg.Mode,
 		"t",
 		"stdio",
-		"Transport type (stdio or sse)",
+		"Transport type (stdio, sse or http)",
 	)
 	flag.StringVar(
-		&transport,
+		&flagPkg.Mode,
 		"transport",
 		"stdio",
-		"Transport type (stdio or sse)",
+		"Transport type (stdio, sse or http)",
 	)
 	flag.StringVar(
 		&host,
 		"host",
-		"https://gitea.com",
+		os.Getenv("GITEA_HOST"),
 		"Gitea host",
 	)
 	flag.IntVar(
 		&port,
 		"port",
 		8080,
-		"sse port",
+		"see or http port",
 	)
 	flag.StringVar(
 		&token,
@@ -51,24 +48,27 @@ func init() {
 		"Your personal access token",
 	)
 	flag.BoolVar(
-		&debug,
-		"d",
-		true,
-		"debug mode",
+		&flagPkg.ReadOnly,
+		"read-only",
+		false,
+		"Read-only mode",
 	)
 	flag.BoolVar(
-		&debug,
-		"debug",
-		true,
-		"debug mode",
+		&flagPkg.Debug,
+		"d",
+		false,
+		"debug mode (If -d flag is provided, debug mode will be enabled by default)",
+	)
+	flag.BoolVar(
+		&flagPkg.Insecure,
+		"insecure",
+		false,
+		"ignore TLS certificate errors",
 	)

 	flag.Parse()

 	flagPkg.Host = host
-	if flagPkg.Host == "" {
-		flagPkg.Host = os.Getenv("GITEA_HOST")
-	}
 	if flagPkg.Host == "" {
 		flagPkg.Host = "https://gitea.com"
 	}
@@ -80,19 +80,27 @@ func init() {
 		flagPkg.Token = os.Getenv("GITEA_ACCESS_TOKEN")
 	}

-	flagPkg.Mode = transport
-
-	if debug {
-		flagPkg.Debug = debug
+	if os.Getenv("MCP_MODE") != "" {
+		flagPkg.Mode = os.Getenv("MCP_MODE")
 	}
-	if !debug {
-		flagPkg.Debug = os.Getenv("GITEA_DEBUG") == "true"
+
+	if os.Getenv("GITEA_READONLY") == "true" {
+		flagPkg.ReadOnly = true
+	}
+
+	if os.Getenv("GITEA_DEBUG") == "true" {
+		flagPkg.Debug = true
+	}
+
+	// Set insecure mode based on environment variable
+	if os.Getenv("GITEA_INSECURE") == "true" {
+		flagPkg.Insecure = true
 	}
 }

-func Execute(version string) {
+func Execute() {
 	defer log.Default().Sync()
-	if err := operation.Run(transport, version); err != nil {
+	if err := operation.Run(); err != nil {
 		if err == context.Canceled {
 			log.Info("Server shutdown due to context cancellation")
 			return
--- a/go.mod
+++ b/go.mod
@@ -4,19 +4,26 @@ go 1.24.0

 require (
 	code.gitea.io/sdk/gitea v0.21.0
-	github.com/mark3labs/mcp-go v0.18.0
+	github.com/mark3labs/mcp-go v0.36.0
 	go.uber.org/zap v1.27.0
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 )

 require (
-	github.com/42wim/httpsig v1.2.2 // indirect
+	github.com/42wim/httpsig v1.2.3 // indirect
+	github.com/bahlo/generic-list-go v0.2.0 // indirect
+	github.com/buger/jsonparser v1.1.1 // indirect
 	github.com/davidmz/go-pageant v1.0.2 // indirect
 	github.com/go-fed/httpsig v1.1.0 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/hashicorp/go-version v1.7.0 // indirect
+	github.com/invopop/jsonschema v0.13.0 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
+	github.com/spf13/cast v1.9.2 // indirect
+	github.com/wk8/go-ordered-map/v2 v2.1.8 // indirect
 	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/crypto v0.36.0 // indirect
-	golang.org/x/sys v0.32.0 // indirect
+	golang.org/x/crypto v0.40.0 // indirect
+	golang.org/x/sys v0.34.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,23 +1,46 @@
 code.gitea.io/sdk/gitea v0.21.0 h1:69n6oz6kEVHRo1+APQQyizkhrZrLsTLXey9142pfkD4=
 code.gitea.io/sdk/gitea v0.21.0/go.mod h1:tnBjVhuKJCn8ibdyyhvUyxrR1Ca2KHEoTWoukNhXQPA=
-github.com/42wim/httpsig v1.2.2 h1:ofAYoHUNs/MJOLqQ8hIxeyz2QxOz8qdSVvp3PX/oPgA=
-github.com/42wim/httpsig v1.2.2/go.mod h1:P/UYo7ytNBFwc+dg35IubuAUIs8zj5zzFIgUCEl55WY=
+github.com/42wim/httpsig v1.2.3 h1:xb0YyWhkYj57SPtfSttIobJUPJZB9as1nsfo7KWVcEs=
+github.com/42wim/httpsig v1.2.3/go.mod h1:nZq9OlYKDrUBhptd77IHx4/sZZD+IxTBADvAPI9G/EM=
+github.com/bahlo/generic-list-go v0.2.0 h1:5sz/EEAK+ls5wF+NeqDpk5+iNdMDXrh3z3nPnH1Wvgk=
+github.com/bahlo/generic-list-go v0.2.0/go.mod h1:2KvAjgMlE5NNynlg/5iLrrCCZ2+5xWbdbCW3pNTGyYg=
+github.com/buger/jsonparser v1.1.1 h1:2PnMjfWD7wBILjqQbt530v576A/cAbQvEW9gGIpYMUs=
+github.com/buger/jsonparser v1.1.1/go.mod h1:6RYKKt7H4d4+iWqouImQ9R2FZql3VbhNgx27UK13J/0=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davidmz/go-pageant v1.0.2 h1:bPblRCh5jGU+Uptpz6LgMZGD5hJoOt7otgT454WvHn0=
 github.com/davidmz/go-pageant v1.0.2/go.mod h1:P2EDDnMqIwG5Rrp05dTRITj9z2zpGcD9efWSkTNKLIE=
+github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
+github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
 github.com/go-fed/httpsig v1.1.0 h1:9M+hb0jkEICD8/cAiNqEB66R87tTINszBRTjwjQzWcI=
 github.com/go-fed/httpsig v1.1.0/go.mod h1:RCMrTZvN1bJYtofsG4rd5NaO5obxQ5xBkdiS7xsT7bM=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hashicorp/go-version v1.7.0 h1:5tqGy27NaOTB8yJKUZELlFAS/LTKJkrmONwQKeRZfjY=
 github.com/hashicorp/go-version v1.7.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
-github.com/mark3labs/mcp-go v0.18.0 h1:YuhgIVjNlTG2ZOwmrkORWyPTp0dz1opPEqvsPtySXao=
-github.com/mark3labs/mcp-go v0.18.0/go.mod h1:KmJndYv7GIgcPVwEKJjNcbhVQ+hJGJhrCCB/9xITzpE=
+github.com/invopop/jsonschema v0.13.0 h1:KvpoAJWEjR3uD9Kbm2HWJmqsEaHt8lBUpd0qHcIi21E=
+github.com/invopop/jsonschema v0.13.0/go.mod h1:ffZ5Km5SWWRAIN6wbDXItl95euhFz2uON45H2qjYt+0=
+github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
+github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
+github.com/mark3labs/mcp-go v0.36.0 h1:rIZaijrRYPeSbJG8/qNDe0hWlGrCJ7FWHNMz2SQpTis=
+github.com/mark3labs/mcp-go v0.36.0/go.mod h1:T7tUa2jO6MavG+3P25Oy/jR7iCeJPHImCZHRymCn39g=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
+github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+github.com/spf13/cast v1.9.2 h1:SsGfm7M8QOFtEzumm7UZrZdLLquNdzFYfIbEXntcFbE=
+github.com/spf13/cast v1.9.2/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/wk8/go-ordered-map/v2 v2.1.8 h1:5h/BUHu93oj4gIdvHHHGsScSTMijfx5PeYkE/fJgbpc=
+github.com/wk8/go-ordered-map/v2 v2.1.8/go.mod h1:5nJHM5DyteebpVlHnWMV0rPz6Zp7+xBAnxjb1X5vnTw=
 github.com/yosida95/uritemplate/v3 v3.0.2 h1:Ed3Oyj9yrmi9087+NczuL5BwkIc4wvTb5zIM+UJPGz4=
 github.com/yosida95/uritemplate/v3 v3.0.2/go.mod h1:ILOh0sOhIJR3+L/8afwt/kE++YT040gmv5BQTMR2HP4=
 go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
@@ -29,21 +52,23 @@ go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
-golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
-golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
+golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
+golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
-golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
+golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.30.0 h1:PQ39fJZ+mfadBm0y5WlL4vlM7Sx1Hgf13sMIY2+QS9Y=
-golang.org/x/term v0.30.0/go.mod h1:NYYFdzHoI5wRh/h5tDMdMqCqPJZEuNqVR5xJLd/n67g=
+golang.org/x/term v0.33.0 h1:NuFncQrRcaRvVmgRkvM3j/F00gWIAlcmlB8ACEKmGIg=
+golang.org/x/term v0.33.0/go.mod h1:s18+ql9tYWp1IfpV9DmCtQDDSRBUjKaw9M1eAv5UeF0=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1 h1:bBRl1b0OH9s/DuPhuXpNl+VtCaJXFZ5/uEFST95x9zc=
 gopkg.in/natefinch/lumberjack.v2 v2.2.1/go.mod h1:YD8tP3GAjkrDg1eZH7EGmyESg/lsYskCTPBJVb9jqSc=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
--- a/main.go
+++ b/main.go
@@ -2,12 +2,17 @@ package main

 import (
 	"gitea.com/gitea/gitea-mcp/cmd"
+	"gitea.com/gitea/gitea-mcp/pkg/flag"
 )

 var (
 	Version = "dev"
 )

-func main() {
-	cmd.Execute(Version)
+func init() {
+	flag.Version = Version
+}
+
+func main() {
+	cmd.Execute()
 }
--- a/operation/issue/issue.go
+++ b/operation/issue/issue.go
@@ -6,18 +6,25 @@ import (

 	"gitea.com/gitea/gitea-mcp/pkg/gitea"
 	"gitea.com/gitea/gitea-mcp/pkg/log"
+	"gitea.com/gitea/gitea-mcp/pkg/ptr"
 	"gitea.com/gitea/gitea-mcp/pkg/to"
+	"gitea.com/gitea/gitea-mcp/pkg/tool"

 	gitea_sdk "code.gitea.io/sdk/gitea"
 	"github.com/mark3labs/mcp-go/mcp"
 	"github.com/mark3labs/mcp-go/server"
 )

+var Tool = tool.New()
+
 const (
-	GetIssueByIndexToolName    = "get_issue_by_index"
-	ListRepoIssuesToolName     = "list_repo_issues"
-	CreateIssueToolName        = "create_issue"
-	CreateIssueCommentToolName = "create_issue_comment"
+	GetIssueByIndexToolName         = "get_issue_by_index"
+	ListRepoIssuesToolName          = "list_repo_issues"
+	CreateIssueToolName             = "create_issue"
+	CreateIssueCommentToolName      = "create_issue_comment"
+	EditIssueToolName               = "edit_issue"
+	EditIssueCommentToolName        = "edit_issue_comment"
+	GetIssueCommentsByIndexToolName = "get_issue_comments_by_index"
 )

 var (
@@ -47,6 +54,7 @@ var (
 		mcp.WithString("title", mcp.Required(), mcp.Description("issue title")),
 		mcp.WithString("body", mcp.Required(), mcp.Description("issue body")),
 	)
+
 	CreateIssueCommentTool = mcp.NewTool(
 		CreateIssueCommentToolName,
 		mcp.WithDescription("create issue comment"),
@@ -55,26 +63,80 @@ var (
 		mcp.WithNumber("index", mcp.Required(), mcp.Description("repository issue index")),
 		mcp.WithString("body", mcp.Required(), mcp.Description("issue comment body")),
 	)
+
+	EditIssueTool = mcp.NewTool(
+		EditIssueToolName,
+		mcp.WithDescription("edit issue"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("index", mcp.Required(), mcp.Description("repository issue index")),
+		mcp.WithString("title", mcp.Description("issue title"), mcp.DefaultString("")),
+		mcp.WithString("body", mcp.Description("issue body content")),
+		mcp.WithArray("assignees", mcp.Description("usernames to assign to this issue"), mcp.Items(map[string]interface{}{"type": "string"})),
+		mcp.WithNumber("milestone", mcp.Description("milestone number")),
+		mcp.WithString("state", mcp.Description("issue state, one of open, closed, all")),
+	)
+
+	EditIssueCommentTool = mcp.NewTool(
+		EditIssueCommentToolName,
+		mcp.WithDescription("edit issue comment"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("commentID", mcp.Required(), mcp.Description("id of issue comment")),
+		mcp.WithString("body", mcp.Required(), mcp.Description("issue comment body")),
+	)
+
+	GetIssueCommentsByIndexTool = mcp.NewTool(
+		GetIssueCommentsByIndexToolName,
+		mcp.WithDescription("get issue comment by index"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("index", mcp.Required(), mcp.Description("repository issue index")),
+	)
 )

-func RegisterTool(s *server.MCPServer) {
-	s.AddTool(GetIssueByIndexTool, GetIssueByIndexFn)
-	s.AddTool(ListRepoIssuesTool, ListRepoIssuesFn)
-	s.AddTool(CreateIssueTool, CreateIssueFn)
-	s.AddTool(CreateIssueCommentTool, CreateIssueCommentFn)
+func init() {
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetIssueByIndexTool,
+		Handler: GetIssueByIndexFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    ListRepoIssuesTool,
+		Handler: ListRepoIssuesFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreateIssueTool,
+		Handler: CreateIssueFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreateIssueCommentTool,
+		Handler: CreateIssueCommentFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    EditIssueTool,
+		Handler: EditIssueFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    EditIssueCommentTool,
+		Handler: EditIssueCommentFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetIssueCommentsByIndexTool,
+		Handler: GetIssueCommentsByIndexFn,
+	})
 }

 func GetIssueByIndexFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called GetIssueByIndexFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	index, ok := req.Params.Arguments["index"].(float64)
+	index, ok := req.GetArguments()["index"].(float64)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("index is required"))
 	}
@@ -88,23 +150,23 @@ func GetIssueByIndexFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallT

 func ListRepoIssuesFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called ListIssuesFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	state, ok := req.Params.Arguments["state"].(string)
+	state, ok := req.GetArguments()["state"].(string)
 	if !ok {
 		state = "all"
 	}
-	page, ok := req.Params.Arguments["page"].(float64)
+	page, ok := req.GetArguments()["page"].(float64)
 	if !ok {
 		page = 1
 	}
-	pageSize, ok := req.Params.Arguments["pageSize"].(float64)
+	pageSize, ok := req.GetArguments()["pageSize"].(float64)
 	if !ok {
 		pageSize = 100
 	}
@@ -124,19 +186,19 @@ func ListRepoIssuesFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallTo

 func CreateIssueFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called CreateIssueFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	title, ok := req.Params.Arguments["title"].(string)
+	title, ok := req.GetArguments()["title"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("title is required"))
 	}
-	body, ok := req.Params.Arguments["body"].(string)
+	body, ok := req.GetArguments()["body"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("body is required"))
 	}
@@ -145,7 +207,7 @@ func CreateIssueFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolR
 		Body:  body,
 	})
 	if err != nil {
-		return to.ErrorResult(fmt.Errorf("create %v/%v/issue err", owner, repo))
+		return to.ErrorResult(fmt.Errorf("create %v/%v/issue err: %v", owner, repo, err))
 	}

 	return to.TextResult(issue)
@@ -153,19 +215,19 @@ func CreateIssueFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolR

 func CreateIssueCommentFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called CreateIssueCommentFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	index, ok := req.Params.Arguments["index"].(float64)
+	index, ok := req.GetArguments()["index"].(float64)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("index is required"))
 	}
-	body, ok := req.Params.Arguments["body"].(string)
+	body, ok := req.GetArguments()["body"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("body is required"))
 	}
@@ -174,8 +236,106 @@ func CreateIssueCommentFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.Ca
 	}
 	issueComment, _, err := gitea.Client().CreateIssueComment(owner, repo, int64(index), opt)
 	if err != nil {
-		return to.ErrorResult(fmt.Errorf("create %v/%v/issue/%v/comment err", owner, repo, int64(index)))
+		return to.ErrorResult(fmt.Errorf("create %v/%v/issue/%v/comment err: %v", owner, repo, int64(index), err))
 	}

 	return to.TextResult(issueComment)
 }
+
+func EditIssueFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called EditIssueFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	index, ok := req.GetArguments()["index"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("index is required"))
+	}
+
+	opt := gitea_sdk.EditIssueOption{}
+
+	title, ok := req.GetArguments()["title"].(string)
+	if ok {
+		opt.Title = title
+	}
+	body, ok := req.GetArguments()["body"].(string)
+	if ok {
+		opt.Body = ptr.To(body)
+	}
+	assignees, ok := req.GetArguments()["assignees"].([]string)
+	if ok {
+		opt.Assignees = assignees
+	}
+	milestone, ok := req.GetArguments()["milestone"].(float64)
+	if ok {
+		opt.Milestone = ptr.To(int64(milestone))
+	}
+	state, ok := req.GetArguments()["state"].(string)
+	if ok {
+		opt.State = ptr.To(gitea_sdk.StateType(state))
+	}
+
+	issue, _, err := gitea.Client().EditIssue(owner, repo, int64(index), opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("edit %v/%v/issue/%v err: %v", owner, repo, int64(index), err))
+	}
+
+	return to.TextResult(issue)
+}
+
+func EditIssueCommentFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called EditIssueCommentFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	commentID, ok := req.GetArguments()["commentID"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("comment ID is required"))
+	}
+	body, ok := req.GetArguments()["body"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("body is required"))
+	}
+	opt := gitea_sdk.EditIssueCommentOption{
+		Body: body,
+	}
+	issueComment, _, err := gitea.Client().EditIssueComment(owner, repo, int64(commentID), opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("edit %v/%v/issues/comments/%v err: %v", owner, repo, int64(commentID), err))
+	}
+
+	return to.TextResult(issueComment)
+}
+
+func GetIssueCommentsByIndexFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called GetIssueCommentsByIndexFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	index, ok := req.GetArguments()["index"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("index is required"))
+	}
+	opt := gitea_sdk.ListIssueCommentOptions{}
+	issue, _, err := gitea.Client().ListIssueComments(owner, repo, int64(index), opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("get %v/%v/issues/%v/comments err: %v", owner, repo, int64(index), err))
+	}
+
+	return to.TextResult(issue)
+}
--- a/operation/label/label.go
+++ b/operation/label/label.go
@@ -0,0 +1,418 @@
+package label
+
+import (
+	"context"
+	"fmt"
+
+	"gitea.com/gitea/gitea-mcp/pkg/gitea"
+	"gitea.com/gitea/gitea-mcp/pkg/log"
+	"gitea.com/gitea/gitea-mcp/pkg/ptr"
+	"gitea.com/gitea/gitea-mcp/pkg/to"
+	"gitea.com/gitea/gitea-mcp/pkg/tool"
+
+	gitea_sdk "code.gitea.io/sdk/gitea"
+	"github.com/mark3labs/mcp-go/mcp"
+	"github.com/mark3labs/mcp-go/server"
+)
+
+var Tool = tool.New()
+
+const (
+	ListRepoLabelsToolName     = "list_repo_labels"
+	GetRepoLabelToolName       = "get_repo_label"
+	CreateRepoLabelToolName    = "create_repo_label"
+	EditRepoLabelToolName      = "edit_repo_label"
+	DeleteRepoLabelToolName    = "delete_repo_label"
+	AddIssueLabelsToolName     = "add_issue_labels"
+	ReplaceIssueLabelsToolName = "replace_issue_labels"
+	ClearIssueLabelsToolName   = "clear_issue_labels"
+	RemoveIssueLabelToolName   = "remove_issue_label"
+)
+
+var (
+	ListRepoLabelsTool = mcp.NewTool(
+		ListRepoLabelsToolName,
+		mcp.WithDescription("Lists all labels for a given repository"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("page", mcp.Description("page number"), mcp.DefaultNumber(1)),
+		mcp.WithNumber("pageSize", mcp.Description("page size"), mcp.DefaultNumber(100)),
+	)
+
+	GetRepoLabelTool = mcp.NewTool(
+		GetRepoLabelToolName,
+		mcp.WithDescription("Gets a single label by its ID for a repository"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("id", mcp.Required(), mcp.Description("label ID")),
+	)
+
+	CreateRepoLabelTool = mcp.NewTool(
+		CreateRepoLabelToolName,
+		mcp.WithDescription("Creates a new label for a repository"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithString("name", mcp.Required(), mcp.Description("label name")),
+		mcp.WithString("color", mcp.Required(), mcp.Description("label color (hex code, e.g., #RRGGBB)")),
+		mcp.WithString("description", mcp.Description("label description")),
+	)
+
+	EditRepoLabelTool = mcp.NewTool(
+		EditRepoLabelToolName,
+		mcp.WithDescription("Edits an existing label in a repository"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("id", mcp.Required(), mcp.Description("label ID")),
+		mcp.WithString("name", mcp.Description("new label name")),
+		mcp.WithString("color", mcp.Description("new label color (hex code, e.g., #RRGGBB)")),
+		mcp.WithString("description", mcp.Description("new label description")),
+	)
+
+	DeleteRepoLabelTool = mcp.NewTool(
+		DeleteRepoLabelToolName,
+		mcp.WithDescription("Deletes a label from a repository"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("id", mcp.Required(), mcp.Description("label ID")),
+	)
+
+	AddIssueLabelsTool = mcp.NewTool(
+		AddIssueLabelsToolName,
+		mcp.WithDescription("Adds one or more labels to an issue"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("index", mcp.Required(), mcp.Description("issue index")),
+		mcp.WithArray("labels", mcp.Required(), mcp.Description("array of label IDs to add"), mcp.Items(map[string]interface{}{"type": "number"})),
+	)
+
+	ReplaceIssueLabelsTool = mcp.NewTool(
+		ReplaceIssueLabelsToolName,
+		mcp.WithDescription("Replaces all labels on an issue"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("index", mcp.Required(), mcp.Description("issue index")),
+		mcp.WithArray("labels", mcp.Required(), mcp.Description("array of label IDs to replace with"), mcp.Items(map[string]interface{}{"type": "number"})),
+	)
+
+	ClearIssueLabelsTool = mcp.NewTool(
+		ClearIssueLabelsToolName,
+		mcp.WithDescription("Removes all labels from an issue"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("index", mcp.Required(), mcp.Description("issue index")),
+	)
+
+	RemoveIssueLabelTool = mcp.NewTool(
+		RemoveIssueLabelToolName,
+		mcp.WithDescription("Removes a single label from an issue"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("index", mcp.Required(), mcp.Description("issue index")),
+		mcp.WithNumber("label_id", mcp.Required(), mcp.Description("label ID to remove")),
+	)
+)
+
+func init() {
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    ListRepoLabelsTool,
+		Handler: ListRepoLabelsFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetRepoLabelTool,
+		Handler: GetRepoLabelFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreateRepoLabelTool,
+		Handler: CreateRepoLabelFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    EditRepoLabelTool,
+		Handler: EditRepoLabelFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    DeleteRepoLabelTool,
+		Handler: DeleteRepoLabelFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    AddIssueLabelsTool,
+		Handler: AddIssueLabelsFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    ReplaceIssueLabelsTool,
+		Handler: ReplaceIssueLabelsFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    ClearIssueLabelsTool,
+		Handler: ClearIssueLabelsFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    RemoveIssueLabelTool,
+		Handler: RemoveIssueLabelFn,
+	})
+}
+
+func ListRepoLabelsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called ListRepoLabelsFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	page, ok := req.GetArguments()["page"].(float64)
+	if !ok {
+		page = 1
+	}
+	pageSize, ok := req.GetArguments()["pageSize"].(float64)
+	if !ok {
+		pageSize = 100
+	}
+
+	opt := gitea_sdk.ListLabelsOptions{
+		ListOptions: gitea_sdk.ListOptions{
+			Page:     int(page),
+			PageSize: int(pageSize),
+		},
+	}
+	labels, _, err := gitea.Client().ListRepoLabels(owner, repo, opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("list %v/%v/labels err: %v", owner, repo, err))
+	}
+	return to.TextResult(labels)
+}
+
+func GetRepoLabelFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called GetRepoLabelFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	id, ok := req.GetArguments()["id"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("label ID is required"))
+	}
+
+	label, _, err := gitea.Client().GetRepoLabel(owner, repo, int64(id))
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("get %v/%v/label/%v err: %v", owner, repo, int64(id), err))
+	}
+	return to.TextResult(label)
+}
+
+func CreateRepoLabelFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called CreateRepoLabelFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	name, ok := req.GetArguments()["name"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("name is required"))
+	}
+	color, ok := req.GetArguments()["color"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("color is required"))
+	}
+	description, _ := req.GetArguments()["description"].(string) // Optional
+
+	opt := gitea_sdk.CreateLabelOption{
+		Name:        name,
+		Color:       color,
+		Description: description,
+	}
+
+	label, _, err := gitea.Client().CreateLabel(owner, repo, opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("create %v/%v/label err: %v", owner, repo, err))
+	}
+	return to.TextResult(label)
+}
+
+func EditRepoLabelFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called EditRepoLabelFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	id, ok := req.GetArguments()["id"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("label ID is required"))
+	}
+
+	opt := gitea_sdk.EditLabelOption{}
+	if name, ok := req.GetArguments()["name"].(string); ok {
+		opt.Name = ptr.To(name)
+	}
+	if color, ok := req.GetArguments()["color"].(string); ok {
+		opt.Color = ptr.To(color)
+	}
+	if description, ok := req.GetArguments()["description"].(string); ok {
+		opt.Description = ptr.To(description)
+	}
+
+	label, _, err := gitea.Client().EditLabel(owner, repo, int64(id), opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("edit %v/%v/label/%v err: %v", owner, repo, int64(id), err))
+	}
+	return to.TextResult(label)
+}
+
+func DeleteRepoLabelFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called DeleteRepoLabelFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	id, ok := req.GetArguments()["id"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("label ID is required"))
+	}
+
+	_, err := gitea.Client().DeleteLabel(owner, repo, int64(id))
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("delete %v/%v/label/%v err: %v", owner, repo, int64(id), err))
+	}
+	return to.TextResult("Label deleted successfully")
+}
+
+func AddIssueLabelsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called AddIssueLabelsFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	index, ok := req.GetArguments()["index"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("issue index is required"))
+	}
+	labelsRaw, ok := req.GetArguments()["labels"].([]interface{})
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("labels (array of IDs) is required"))
+	}
+	var labels []int64
+	for _, l := range labelsRaw {
+		if labelID, ok := l.(float64); ok {
+			labels = append(labels, int64(labelID))
+		} else {
+			return to.ErrorResult(fmt.Errorf("invalid label ID in labels array"))
+		}
+	}
+
+	opt := gitea_sdk.IssueLabelsOption{
+		Labels: labels,
+	}
+
+	issueLabels, _, err := gitea.Client().AddIssueLabels(owner, repo, int64(index), opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("add labels to %v/%v/issue/%v err: %v", owner, repo, int64(index), err))
+	}
+	return to.TextResult(issueLabels)
+}
+
+func ReplaceIssueLabelsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called ReplaceIssueLabelsFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	index, ok := req.GetArguments()["index"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("issue index is required"))
+	}
+	labelsRaw, ok := req.GetArguments()["labels"].([]interface{})
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("labels (array of IDs) is required"))
+	}
+	var labels []int64
+	for _, l := range labelsRaw {
+		if labelID, ok := l.(float64); ok {
+			labels = append(labels, int64(labelID))
+		} else {
+			return to.ErrorResult(fmt.Errorf("invalid label ID in labels array"))
+		}
+	}
+
+	opt := gitea_sdk.IssueLabelsOption{
+		Labels: labels,
+	}
+
+	issueLabels, _, err := gitea.Client().ReplaceIssueLabels(owner, repo, int64(index), opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("replace labels on %v/%v/issue/%v err: %v", owner, repo, int64(index), err))
+	}
+	return to.TextResult(issueLabels)
+}
+
+func ClearIssueLabelsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called ClearIssueLabelsFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	index, ok := req.GetArguments()["index"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("issue index is required"))
+	}
+
+	_, err := gitea.Client().ClearIssueLabels(owner, repo, int64(index))
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("clear labels on %v/%v/issue/%v err: %v", owner, repo, int64(index), err))
+	}
+	return to.TextResult("Labels cleared successfully")
+}
+
+func RemoveIssueLabelFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called RemoveIssueLabelFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	index, ok := req.GetArguments()["index"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("issue index is required"))
+	}
+	labelID, ok := req.GetArguments()["label_id"].(float64)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("label ID is required"))
+	}
+
+	_, err := gitea.Client().DeleteIssueLabel(owner, repo, int64(index), int64(labelID))
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("remove label %v from %v/%v/issue/%v err: %v", int64(labelID), owner, repo, int64(index), err))
+	}
+	return to.TextResult("Label removed successfully")
+}
--- a/operation/operation.go
+++ b/operation/operation.go
@@ -2,8 +2,10 @@ package operation

 import (
 	"fmt"
+	"time"

 	"gitea.com/gitea/gitea-mcp/operation/issue"
+	"gitea.com/gitea/gitea-mcp/operation/label"
 	"gitea.com/gitea/gitea-mcp/operation/pull"
 	"gitea.com/gitea/gitea-mcp/operation/repo"
 	"gitea.com/gitea/gitea-mcp/operation/search"
@@ -15,47 +17,64 @@ import (
 	"github.com/mark3labs/mcp-go/server"
 )

-var (
-	mcpServer *server.MCPServer
-)
+var mcpServer *server.MCPServer

 func RegisterTool(s *server.MCPServer) {
 	// User Tool
-	user.RegisterTool(s)
+	s.AddTools(user.Tool.Tools()...)

 	// Repo Tool
-	repo.RegisterTool(s)
+	s.AddTools(repo.Tool.Tools()...)

 	// Issue Tool
-	issue.RegisterTool(s)
+	s.AddTools(issue.Tool.Tools()...)
+
+	// Label Tool
+	s.AddTools(label.Tool.Tools()...)

 	// Pull Tool
-	pull.RegisterTool(s)
+	s.AddTools(pull.Tool.Tools()...)

 	// Search Tool
-	search.RegisterTool(s)
+	s.AddTools(search.Tool.Tools()...)

 	// Version Tool
-	version.RegisterTool(s)
+	s.AddTools(version.Tool.Tools()...)
+
+	s.DeleteTools("")
 }

-func Run(transport, version string) error {
-	flag.Version = version
-	mcpServer = newMCPServer(version)
+func Run() error {
+	mcpServer = newMCPServer(flag.Version)
 	RegisterTool(mcpServer)
-	switch transport {
+	switch flag.Mode {
 	case "stdio":
-		if err := server.ServeStdio(mcpServer); err != nil {
+		if err := server.ServeStdio(
+			mcpServer,
+		); err != nil {
 			return err
 		}
 	case "sse":
-		sseServer := server.NewSSEServer(mcpServer)
+		sseServer := server.NewSSEServer(
+			mcpServer,
+		)
 		log.Infof("Gitea MCP SSE server listening on :%d", flag.Port)
 		if err := sseServer.Start(fmt.Sprintf(":%d", flag.Port)); err != nil {
 			return err
 		}
+	case "http":
+		httpServer := server.NewStreamableHTTPServer(
+			mcpServer,
+			server.WithLogger(log.New()),
+			server.WithHeartbeatInterval(30*time.Second),
+			server.WithStateLess(true),
+		)
+		log.Infof("Gitea MCP HTTP server listening on :%d", flag.Port)
+		if err := httpServer.Start(fmt.Sprintf(":%d", flag.Port)); err != nil {
+			return err
+		}
 	default:
-		return fmt.Errorf("invalid transport type: %s. Must be 'stdio' or 'sse'", transport)
+		return fmt.Errorf("invalid transport type: %s. Must be 'stdio', 'sse' or 'http'", flag.Mode)
 	}
 	return nil
 }
@@ -64,6 +83,8 @@ func newMCPServer(version string) *server.MCPServer {
 	return server.NewMCPServer(
 		"Gitea MCP Server",
 		version,
+		server.WithToolCapabilities(true),
 		server.WithLogging(),
+		server.WithRecovery(),
 	)
 }
--- a/operation/pull/pull.go
+++ b/operation/pull/pull.go
@@ -7,12 +7,15 @@ import (
 	"gitea.com/gitea/gitea-mcp/pkg/gitea"
 	"gitea.com/gitea/gitea-mcp/pkg/log"
 	"gitea.com/gitea/gitea-mcp/pkg/to"
+	"gitea.com/gitea/gitea-mcp/pkg/tool"

 	gitea_sdk "code.gitea.io/sdk/gitea"
 	"github.com/mark3labs/mcp-go/mcp"
 	"github.com/mark3labs/mcp-go/server"
 )

+var Tool = tool.New()
+
 const (
 	GetPullRequestByIndexToolName = "get_pull_request_by_index"
 	ListRepoPullRequestsToolName  = "list_repo_pull_requests"
@@ -52,23 +55,32 @@ var (
 	)
 )

-func RegisterTool(s *server.MCPServer) {
-	s.AddTool(GetPullRequestByIndexTool, GetPullRequestByIndexFn)
-	s.AddTool(ListRepoPullRequestsTool, ListRepoPullRequestsFn)
-	s.AddTool(CreatePullRequestTool, CreatePullRequestFn)
+func init() {
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetPullRequestByIndexTool,
+		Handler: GetPullRequestByIndexFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    ListRepoPullRequestsTool,
+		Handler: ListRepoPullRequestsFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreatePullRequestTool,
+		Handler: CreatePullRequestFn,
+	})
 }

 func GetPullRequestByIndexFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called GetPullRequestByIndexFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	index, ok := req.Params.Arguments["index"].(float64)
+	index, ok := req.GetArguments()["index"].(float64)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("index is required"))
 	}
@@ -82,25 +94,25 @@ func GetPullRequestByIndexFn(ctx context.Context, req mcp.CallToolRequest) (*mcp

 func ListRepoPullRequestsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called ListRepoPullRequests")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	state, _ := req.Params.Arguments["state"].(string)
-	sort, ok := req.Params.Arguments["sort"].(string)
+	state, _ := req.GetArguments()["state"].(string)
+	sort, ok := req.GetArguments()["sort"].(string)
 	if !ok {
 		sort = "recentupdate"
 	}
-	milestone, _ := req.Params.Arguments["milestone"].(float64)
-	page, ok := req.Params.Arguments["page"].(float64)
+	milestone, _ := req.GetArguments()["milestone"].(float64)
+	page, ok := req.GetArguments()["page"].(float64)
 	if !ok {
 		page = 1
 	}
-	pageSize, ok := req.Params.Arguments["pageSize"].(float64)
+	pageSize, ok := req.GetArguments()["pageSize"].(float64)
 	if !ok {
 		pageSize = 100
 	}
@@ -123,27 +135,27 @@ func ListRepoPullRequestsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.

 func CreatePullRequestFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called CreatePullRequestFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	title, ok := req.Params.Arguments["title"].(string)
+	title, ok := req.GetArguments()["title"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("title is required"))
 	}
-	body, ok := req.Params.Arguments["body"].(string)
+	body, ok := req.GetArguments()["body"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("body is required"))
 	}
-	head, ok := req.Params.Arguments["head"].(string)
+	head, ok := req.GetArguments()["head"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("head is required"))
 	}
-	base, ok := req.Params.Arguments["base"].(string)
+	base, ok := req.GetArguments()["base"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("base is required"))
 	}
--- a/operation/repo/branch.go
+++ b/operation/repo/branch.go
@@ -10,6 +10,7 @@ import (

 	gitea_sdk "code.gitea.io/sdk/gitea"
 	"github.com/mark3labs/mcp-go/mcp"
+	"github.com/mark3labs/mcp-go/server"
 )

 const (
@@ -44,21 +45,36 @@ var (
 	)
 )

+func init() {
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreateBranchTool,
+		Handler: CreateBranchFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    DeleteBranchTool,
+		Handler: DeleteBranchFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    ListBranchesTool,
+		Handler: ListBranchesFn,
+	})
+}
+
 func CreateBranchFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called CreateBranchFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	branch, ok := req.Params.Arguments["branch"].(string)
+	branch, ok := req.GetArguments()["branch"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("branch is required"))
 	}
-	oldBranch, _ := req.Params.Arguments["old_branch"].(string)
+	oldBranch, _ := req.GetArguments()["old_branch"].(string)

 	_, _, err := gitea.Client().CreateBranch(owner, repo, gitea_sdk.CreateBranchOption{
 		BranchName:    branch,
@@ -73,15 +89,15 @@ func CreateBranchFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallTool

 func DeleteBranchFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called DeleteBranchFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	branch, ok := req.Params.Arguments["branch"].(string)
+	branch, ok := req.GetArguments()["branch"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("branch is required"))
 	}
@@ -95,11 +111,11 @@ func DeleteBranchFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallTool

 func ListBranchesFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called ListBranchesFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
--- a/operation/repo/commit.go
+++ b/operation/repo/commit.go
@@ -10,45 +10,51 @@ import (

 	gitea_sdk "code.gitea.io/sdk/gitea"
 	"github.com/mark3labs/mcp-go/mcp"
+	"github.com/mark3labs/mcp-go/server"
 )

 const (
 	ListRepoCommitsToolName = "list_repo_commits"
 )

-var (
-	ListRepoCommitsTool = mcp.NewTool(
-		ListRepoCommitsToolName,
-		mcp.WithDescription("List repository commits"),
-		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
-		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
-		mcp.WithString("sha", mcp.Description("SHA or branch to start listing commits from")),
-		mcp.WithString("path", mcp.Description("path indicates that only commits that include the path's file/dir should be returned.")),
-		mcp.WithNumber("page", mcp.Required(), mcp.Description("page number"), mcp.DefaultNumber(1), mcp.Min(1)),
-		mcp.WithNumber("page_size", mcp.Required(), mcp.Description("page size"), mcp.DefaultNumber(50), mcp.Min(1)),
-	)
+var ListRepoCommitsTool = mcp.NewTool(
+	ListRepoCommitsToolName,
+	mcp.WithDescription("List repository commits"),
+	mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+	mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+	mcp.WithString("sha", mcp.Description("SHA or branch to start listing commits from")),
+	mcp.WithString("path", mcp.Description("path indicates that only commits that include the path's file/dir should be returned.")),
+	mcp.WithNumber("page", mcp.Required(), mcp.Description("page number"), mcp.DefaultNumber(1), mcp.Min(1)),
+	mcp.WithNumber("page_size", mcp.Required(), mcp.Description("page size"), mcp.DefaultNumber(50), mcp.Min(1)),
 )

+func init() {
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    ListRepoCommitsTool,
+		Handler: ListRepoCommitsFn,
+	})
+}
+
 func ListRepoCommitsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called ListRepoCommitsFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	page, ok := req.Params.Arguments["page"].(float64)
+	page, ok := req.GetArguments()["page"].(float64)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("page is required"))
 	}
-	pageSize, ok := req.Params.Arguments["page_size"].(float64)
+	pageSize, ok := req.GetArguments()["page_size"].(float64)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("page_size is required"))
 	}
-	sha, _ := req.Params.Arguments["sha"].(string)
-	path, _ := req.Params.Arguments["path"].(string)
+	sha, _ := req.GetArguments()["sha"].(string)
+	path, _ := req.GetArguments()["path"].(string)
 	opt := gitea_sdk.ListCommitOptions{
 		ListOptions: gitea_sdk.ListOptions{
 			Page:     int(page),
--- a/operation/repo/file.go
+++ b/operation/repo/file.go
@@ -1,8 +1,11 @@
 package repo

 import (
+	"bufio"
+	"bytes"
 	"context"
 	"encoding/base64"
+	"encoding/json"
 	"fmt"

 	"gitea.com/gitea/gitea-mcp/pkg/gitea"
@@ -11,10 +14,12 @@ import (

 	gitea_sdk "code.gitea.io/sdk/gitea"
 	"github.com/mark3labs/mcp-go/mcp"
+	"github.com/mark3labs/mcp-go/server"
 )

 const (
 	GetFileToolName    = "get_file_content"
+	GetDirToolName     = "get_dir_content"
 	CreateFileToolName = "create_file"
 	UpdateFileToolName = "update_file"
 	DeleteFileToolName = "delete_file"
@@ -28,6 +33,16 @@ var (
 		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
 		mcp.WithString("ref", mcp.Required(), mcp.Description("ref can be branch/tag/commit")),
 		mcp.WithString("filePath", mcp.Required(), mcp.Description("file path")),
+		mcp.WithBoolean("withLines", mcp.Description("whether to return file content with lines")),
+	)
+
+	GetDirContentTool = mcp.NewTool(
+		GetDirToolName,
+		mcp.WithDescription("Get a list of entries in a directory"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithString("ref", mcp.Required(), mcp.Description("ref can be branch/tag/commit")),
+		mcp.WithString("filePath", mcp.Required(), mcp.Description("directory path")),
 	)

 	CreateFileTool = mcp.NewTool(
@@ -66,18 +81,46 @@ var (
 	)
 )

+func init() {
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetFileContentTool,
+		Handler: GetFileContentFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetDirContentTool,
+		Handler: GetDirContentFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreateFileTool,
+		Handler: CreateFileFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    UpdateFileTool,
+		Handler: UpdateFileFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    DeleteFileTool,
+		Handler: DeleteFileFn,
+	})
+}
+
+type ContentLine struct {
+	LineNumber int    `json:"line"`
+	Content    string `json:"content"`
+}
+
 func GetFileContentFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called GetFileFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	ref, _ := req.Params.Arguments["ref"].(string)
-	filePath, ok := req.Params.Arguments["filePath"].(string)
+	ref, _ := req.GetArguments()["ref"].(string)
+	filePath, ok := req.GetArguments()["filePath"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("filePath is required"))
 	}
@@ -85,26 +128,86 @@ func GetFileContentFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallTo
 	if err != nil {
 		return to.ErrorResult(fmt.Errorf("get file err: %v", err))
 	}
+	withLines, _ := req.GetArguments()["withLines"].(bool)
+	if withLines {
+		rawContent, err := base64.StdEncoding.DecodeString(*content.Content)
+		if err != nil {
+			return to.ErrorResult(fmt.Errorf("decode base64 content err: %v", err))
+		}
+
+		contentLines := make([]ContentLine, 0)
+		line := 0
+
+		scanner := bufio.NewScanner(bytes.NewReader(rawContent))
+
+		for scanner.Scan() {
+			line++
+
+			contentLines = append(contentLines, ContentLine{
+				LineNumber: line,
+				Content:    scanner.Text(),
+			})
+
+		}
+		if err := scanner.Err(); err != nil {
+			return to.ErrorResult(fmt.Errorf("scan content err: %v", err))
+		}
+
+		// remove the last blank line if exists
+		// git does not consider the last line as a new line
+		if contentLines[len(contentLines)-1].Content == "" {
+			contentLines = contentLines[:len(contentLines)-1]
+		}
+
+		contentBytes, err := json.MarshalIndent(contentLines, "", "  ")
+		if err != nil {
+			return to.ErrorResult(fmt.Errorf("marshal content lines err: %v", err))
+		}
+		contentStr := string(contentBytes)
+		content.Content = &contentStr
+	}
+	return to.TextResult(content)
+}
+
+func GetDirContentFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called GetDirContentFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("owner is required"))
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("repo is required"))
+	}
+	ref, _ := req.GetArguments()["ref"].(string)
+	filePath, ok := req.GetArguments()["filePath"].(string)
+	if !ok {
+		return to.ErrorResult(fmt.Errorf("filePath is required"))
+	}
+	content, _, err := gitea.Client().ListContents(owner, repo, ref, filePath)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("get dir content err: %v", err))
+	}
 	return to.TextResult(content)
 }

 func CreateFileFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called CreateFileFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	filePath, ok := req.Params.Arguments["filePath"].(string)
+	filePath, ok := req.GetArguments()["filePath"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("filePath is required"))
 	}
-	content, _ := req.Params.Arguments["content"].(string)
-	message, _ := req.Params.Arguments["message"].(string)
-	branchName, _ := req.Params.Arguments["branch_name"].(string)
+	content, _ := req.GetArguments()["content"].(string)
+	message, _ := req.GetArguments()["message"].(string)
+	branchName, _ := req.GetArguments()["branch_name"].(string)
 	opt := gitea_sdk.CreateFileOptions{
 		Content: base64.StdEncoding.EncodeToString([]byte(content)),
 		FileOptions: gitea_sdk.FileOptions{
@@ -122,29 +225,29 @@ func CreateFileFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolRe

 func UpdateFileFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called UpdateFileFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	filePath, ok := req.Params.Arguments["filePath"].(string)
+	filePath, ok := req.GetArguments()["filePath"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("filePath is required"))
 	}
-	sha, ok := req.Params.Arguments["sha"].(string)
+	sha, ok := req.GetArguments()["sha"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("sha is required"))
 	}
-	content, _ := req.Params.Arguments["content"].(string)
-	message, _ := req.Params.Arguments["message"].(string)
-	branchName, _ := req.Params.Arguments["branch_name"].(string)
+	content, _ := req.GetArguments()["content"].(string)
+	message, _ := req.GetArguments()["message"].(string)
+	branchName, _ := req.GetArguments()["branch_name"].(string)

 	opt := gitea_sdk.UpdateFileOptions{
 		SHA:     sha,
-		Content: content,
+		Content: base64.StdEncoding.EncodeToString([]byte(content)),
 		FileOptions: gitea_sdk.FileOptions{
 			Message:    message,
 			BranchName: branchName,
@@ -159,21 +262,21 @@ func UpdateFileFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolRe

 func DeleteFileFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called DeleteFileFn")
-	owner, ok := req.Params.Arguments["owner"].(string)
+	owner, ok := req.GetArguments()["owner"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("owner is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("repo is required"))
 	}
-	filePath, ok := req.Params.Arguments["filePath"].(string)
+	filePath, ok := req.GetArguments()["filePath"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("filePath is required"))
 	}
-	message, _ := req.Params.Arguments["message"].(string)
-	branchName, _ := req.Params.Arguments["branch_name"].(string)
-	sha, ok := req.Params.Arguments["sha"].(string)
+	message, _ := req.GetArguments()["message"].(string)
+	branchName, _ := req.GetArguments()["branch_name"].(string)
+	sha, ok := req.GetArguments()["sha"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("sha is required"))
 	}
--- a/operation/repo/release.go
+++ b/operation/repo/release.go
@@ -0,0 +1,266 @@
+package repo
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"gitea.com/gitea/gitea-mcp/pkg/gitea"
+	"gitea.com/gitea/gitea-mcp/pkg/log"
+	"gitea.com/gitea/gitea-mcp/pkg/ptr"
+	"gitea.com/gitea/gitea-mcp/pkg/to"
+
+	gitea_sdk "code.gitea.io/sdk/gitea"
+	"github.com/mark3labs/mcp-go/mcp"
+	"github.com/mark3labs/mcp-go/server"
+)
+
+const (
+	CreateReleaseToolName    = "create_release"
+	DeleteReleaseToolName    = "delete_release"
+	GetReleaseToolName       = "get_release"
+	GetLatestReleaseToolName = "get_latest_release"
+	ListReleasesToolName     = "list_releases"
+)
+
+var (
+	CreateReleaseTool = mcp.NewTool(
+		CreateReleaseToolName,
+		mcp.WithDescription("Create release"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithString("tag_name", mcp.Required(), mcp.Description("tag name")),
+		mcp.WithString("target", mcp.Required(), mcp.Description("target commitish")),
+		mcp.WithString("title", mcp.Required(), mcp.Description("release title")),
+		mcp.WithBoolean("is_draft", mcp.Description("Whether the release is draft"), mcp.DefaultBool(false)),
+		mcp.WithBoolean("is_pre_release", mcp.Description("Whether the release is pre-release"), mcp.DefaultBool(false)),
+		mcp.WithString("body", mcp.Description("release body")),
+	)
+
+	DeleteReleaseTool = mcp.NewTool(
+		DeleteReleaseToolName,
+		mcp.WithDescription("Delete release"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("id", mcp.Required(), mcp.Description("release id")),
+	)
+
+	GetReleaseTool = mcp.NewTool(
+		GetReleaseToolName,
+		mcp.WithDescription("Get release"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("id", mcp.Required(), mcp.Description("release id")),
+	)
+
+	GetLatestReleaseTool = mcp.NewTool(
+		GetLatestReleaseToolName,
+		mcp.WithDescription("Get latest release"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+	)
+
+	ListReleasesTool = mcp.NewTool(
+		ListReleasesToolName,
+		mcp.WithDescription("List releases"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithBoolean("is_draft", mcp.Description("Whether the release is draft"), mcp.DefaultBool(false)),
+		mcp.WithBoolean("is_pre_release", mcp.Description("Whether the release is pre-release"), mcp.DefaultBool(false)),
+		mcp.WithNumber("page", mcp.Description("page number"), mcp.DefaultNumber(1), mcp.Min(1)),
+		mcp.WithNumber("pageSize", mcp.Description("page size"), mcp.DefaultNumber(20), mcp.Min(1)),
+	)
+)
+
+func init() {
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreateReleaseTool,
+		Handler: CreateReleaseFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    DeleteReleaseTool,
+		Handler: DeleteReleaseFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetReleaseTool,
+		Handler: GetReleaseFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetLatestReleaseTool,
+		Handler: GetLatestReleaseFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    ListReleasesTool,
+		Handler: ListReleasesFn,
+	})
+}
+
+// To avoid return too many tokens, we need to provide at least information as possible
+// llm can call get release to get more information
+type ListReleaseResult struct {
+	ID           int64     `json:"id"`
+	TagName      string    `json:"tag_name"`
+	Target       string    `json:"target_commitish"`
+	Title        string    `json:"title"`
+	IsDraft      bool      `json:"draft"`
+	IsPrerelease bool      `json:"prerelease"`
+	CreatedAt    time.Time `json:"created_at"`
+	PublishedAt  time.Time `json:"published_at"`
+}
+
+func CreateReleaseFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called CreateReleasesFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+	tagName, ok := req.GetArguments()["tag_name"].(string)
+	if !ok {
+		return nil, fmt.Errorf("tag_name is required")
+	}
+	target, ok := req.GetArguments()["target"].(string)
+	if !ok {
+		return nil, fmt.Errorf("target is required")
+	}
+	title, ok := req.GetArguments()["title"].(string)
+	if !ok {
+		return nil, fmt.Errorf("title is required")
+	}
+	isDraft, _ := req.GetArguments()["is_draft"].(bool)
+	isPreRelease, _ := req.GetArguments()["is_pre_release"].(bool)
+	body, _ := req.GetArguments()["body"].(string)
+
+	_, _, err := gitea.Client().CreateRelease(owner, repo, gitea_sdk.CreateReleaseOption{
+		TagName:      tagName,
+		Target:       target,
+		Title:        title,
+		Note:         body,
+		IsDraft:      isDraft,
+		IsPrerelease: isPreRelease,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("create release error: %v", err)
+	}
+
+	return mcp.NewToolResultText("Release Created"), nil
+}
+
+func DeleteReleaseFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called DeleteReleaseFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+	id, ok := req.GetArguments()["id"].(float64)
+	if !ok {
+		return nil, fmt.Errorf("id is required")
+	}
+
+	_, err := gitea.Client().DeleteRelease(owner, repo, int64(id))
+	if err != nil {
+		return nil, fmt.Errorf("delete release error: %v", err)
+	}
+
+	return to.TextResult("Release deleted successfully")
+}
+
+func GetReleaseFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called GetReleaseFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+	id, ok := req.GetArguments()["id"].(float64)
+	if !ok {
+		return nil, fmt.Errorf("id is required")
+	}
+
+	release, _, err := gitea.Client().GetRelease(owner, repo, int64(id))
+	if err != nil {
+		return nil, fmt.Errorf("get release error: %v", err)
+	}
+
+	return to.TextResult(release)
+}
+
+func GetLatestReleaseFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called GetLatestReleaseFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+
+	release, _, err := gitea.Client().GetLatestRelease(owner, repo)
+	if err != nil {
+		return nil, fmt.Errorf("get latest release error: %v", err)
+	}
+
+	return to.TextResult(release)
+}
+
+func ListReleasesFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called ListReleasesFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+	var pIsDraft *bool
+	isDraft, ok := req.GetArguments()["is_draft"].(bool)
+	if ok {
+		pIsDraft = ptr.To(isDraft)
+	}
+	var pIsPreRelease *bool
+	isPreRelease, ok := req.GetArguments()["is_pre_release"].(bool)
+	if ok {
+		pIsPreRelease = ptr.To(isPreRelease)
+	}
+	page, _ := req.GetArguments()["page"].(float64)
+	pageSize, _ := req.GetArguments()["pageSize"].(float64)
+
+	releases, _, err := gitea.Client().ListReleases(owner, repo, gitea_sdk.ListReleasesOptions{
+		ListOptions: gitea_sdk.ListOptions{
+			Page:     int(page),
+			PageSize: int(pageSize),
+		},
+		IsDraft:      pIsDraft,
+		IsPreRelease: pIsPreRelease,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("list releases error: %v", err)
+	}
+
+	results := make([]ListReleaseResult, len(releases))
+	for _, release := range releases {
+		results = append(results, ListReleaseResult{
+			ID:           release.ID,
+			TagName:      release.TagName,
+			Target:       release.Target,
+			Title:        release.Title,
+			IsDraft:      release.IsDraft,
+			IsPrerelease: release.IsPrerelease,
+			CreatedAt:    release.CreatedAt,
+			PublishedAt:  release.PublishedAt,
+		})
+	}
+	return to.TextResult(results)
+}
--- a/operation/repo/repo.go
+++ b/operation/repo/repo.go
@@ -9,12 +9,15 @@ import (
 	"gitea.com/gitea/gitea-mcp/pkg/log"
 	"gitea.com/gitea/gitea-mcp/pkg/ptr"
 	"gitea.com/gitea/gitea-mcp/pkg/to"
+	"gitea.com/gitea/gitea-mcp/pkg/tool"

 	gitea_sdk "code.gitea.io/sdk/gitea"
 	"github.com/mark3labs/mcp-go/mcp"
 	"github.com/mark3labs/mcp-go/server"
 )

+var Tool = tool.New()
+
 const (
 	CreateRepoToolName  = "create_repo"
 	ForkRepoToolName    = "fork_repo"
@@ -54,6 +57,21 @@ var (
 	)
 )

+func init() {
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreateRepoTool,
+		Handler: CreateRepoFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    ForkRepoTool,
+		Handler: ForkRepoFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    ListMyReposTool,
+		Handler: ListMyReposFn,
+	})
+}
+
 func RegisterTool(s *server.MCPServer) {
 	s.AddTool(CreateRepoTool, CreateRepoFn)
 	s.AddTool(ForkRepoTool, ForkRepoFn)
@@ -70,25 +88,38 @@ func RegisterTool(s *server.MCPServer) {
 	s.AddTool(DeleteBranchTool, DeleteBranchFn)
 	s.AddTool(ListBranchesTool, ListBranchesFn)

+	// Release
+	s.AddTool(CreateReleaseTool, CreateReleaseFn)
+	s.AddTool(DeleteReleaseTool, DeleteReleaseFn)
+	s.AddTool(GetReleaseTool, GetReleaseFn)
+	s.AddTool(GetLatestReleaseTool, GetLatestReleaseFn)
+	s.AddTool(ListReleasesTool, ListReleasesFn)
+
+	// Tag
+	s.AddTool(CreateTagTool, CreateTagFn)
+	s.AddTool(DeleteTagTool, DeleteTagFn)
+	s.AddTool(GetTagTool, GetTagFn)
+	s.AddTool(ListTagsTool, ListTagsFn)
+
 	// Commit
 	s.AddTool(ListRepoCommitsTool, ListRepoCommitsFn)
 }

 func CreateRepoFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called CreateRepoFn")
-	name, ok := req.Params.Arguments["name"].(string)
+	name, ok := req.GetArguments()["name"].(string)
 	if !ok {
 		return to.ErrorResult(errors.New("repository name is required"))
 	}
-	description, _ := req.Params.Arguments["description"].(string)
-	private, _ := req.Params.Arguments["private"].(bool)
-	issueLabels, _ := req.Params.Arguments["issue_labels"].(string)
-	autoInit, _ := req.Params.Arguments["auto_init"].(bool)
-	template, _ := req.Params.Arguments["template"].(bool)
-	gitignores, _ := req.Params.Arguments["gitignores"].(string)
-	license, _ := req.Params.Arguments["license"].(string)
-	readme, _ := req.Params.Arguments["readme"].(string)
-	defaultBranch, _ := req.Params.Arguments["default_branch"].(string)
+	description, _ := req.GetArguments()["description"].(string)
+	private, _ := req.GetArguments()["private"].(bool)
+	issueLabels, _ := req.GetArguments()["issue_labels"].(string)
+	autoInit, _ := req.GetArguments()["auto_init"].(bool)
+	template, _ := req.GetArguments()["template"].(bool)
+	gitignores, _ := req.GetArguments()["gitignores"].(string)
+	license, _ := req.GetArguments()["license"].(string)
+	readme, _ := req.GetArguments()["readme"].(string)
+	defaultBranch, _ := req.GetArguments()["default_branch"].(string)

 	opt := gitea_sdk.CreateRepoOption{
 		Name:          name,
@@ -111,20 +142,20 @@ func CreateRepoFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolRe

 func ForkRepoFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called ForkRepoFn")
-	user, ok := req.Params.Arguments["user"].(string)
+	user, ok := req.GetArguments()["user"].(string)
 	if !ok {
 		return to.ErrorResult(errors.New("user name is required"))
 	}
-	repo, ok := req.Params.Arguments["repo"].(string)
+	repo, ok := req.GetArguments()["repo"].(string)
 	if !ok {
 		return to.ErrorResult(errors.New("repository name is required"))
 	}
-	organization, ok := req.Params.Arguments["organization"].(string)
+	organization, ok := req.GetArguments()["organization"].(string)
 	organizationPtr := ptr.To(organization)
 	if !ok || organization == "" {
 		organizationPtr = nil
 	}
-	name, ok := req.Params.Arguments["name"].(string)
+	name, ok := req.GetArguments()["name"].(string)
 	namePtr := ptr.To(name)
 	if !ok || name == "" {
 		namePtr = nil
@@ -135,18 +166,18 @@ func ForkRepoFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResu
 	}
 	_, _, err := gitea.Client().CreateFork(user, repo, opt)
 	if err != nil {
-		return to.ErrorResult(fmt.Errorf("fork repository error %v", err))
+		return to.ErrorResult(fmt.Errorf("fork repository error: %v", err))
 	}
 	return to.TextResult("Fork success")
 }

 func ListMyReposFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called ListMyReposFn")
-	page, ok := req.Params.Arguments["page"].(float64)
+	page, ok := req.GetArguments()["page"].(float64)
 	if !ok {
 		page = 1
 	}
-	pageSize, ok := req.Params.Arguments["pageSize"].(float64)
+	pageSize, ok := req.GetArguments()["pageSize"].(float64)
 	if !ok {
 		pageSize = 100
 	}
--- a/operation/repo/tag.go
+++ b/operation/repo/tag.go
@@ -0,0 +1,195 @@
+package repo
+
+import (
+	"context"
+	"fmt"
+
+	"gitea.com/gitea/gitea-mcp/pkg/gitea"
+	"gitea.com/gitea/gitea-mcp/pkg/log"
+	"gitea.com/gitea/gitea-mcp/pkg/to"
+
+	gitea_sdk "code.gitea.io/sdk/gitea"
+	"github.com/mark3labs/mcp-go/mcp"
+	"github.com/mark3labs/mcp-go/server"
+)
+
+const (
+	CreateTagToolName = "create_tag"
+	DeleteTagToolName = "delete_tag"
+	GetTagToolName    = "get_tag"
+	ListTagsToolName  = "list_tags"
+)
+
+var (
+	CreateTagTool = mcp.NewTool(
+		CreateTagToolName,
+		mcp.WithDescription("Create tag"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithString("tag_name", mcp.Required(), mcp.Description("tag name")),
+		mcp.WithString("target", mcp.Description("target commitish"), mcp.DefaultString("")),
+		mcp.WithString("message", mcp.Description("tag message"), mcp.DefaultString("")),
+	)
+
+	DeleteTagTool = mcp.NewTool(
+		DeleteTagToolName,
+		mcp.WithDescription("Delete tag"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithString("tag_name", mcp.Required(), mcp.Description("tag name")),
+	)
+
+	GetTagTool = mcp.NewTool(
+		GetTagToolName,
+		mcp.WithDescription("Get tag"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithString("tag_name", mcp.Required(), mcp.Description("tag name")),
+	)
+
+	ListTagsTool = mcp.NewTool(
+		ListTagsToolName,
+		mcp.WithDescription("List tags"),
+		mcp.WithString("owner", mcp.Required(), mcp.Description("repository owner")),
+		mcp.WithString("repo", mcp.Required(), mcp.Description("repository name")),
+		mcp.WithNumber("page", mcp.Description("page number"), mcp.DefaultNumber(1), mcp.Min(1)),
+		mcp.WithNumber("pageSize", mcp.Description("page size"), mcp.DefaultNumber(20), mcp.Min(1)),
+	)
+)
+
+func init() {
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    CreateTagTool,
+		Handler: CreateTagFn,
+	})
+	Tool.RegisterWrite(server.ServerTool{
+		Tool:    DeleteTagTool,
+		Handler: DeleteTagFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetTagTool,
+		Handler: GetTagFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    ListTagsTool,
+		Handler: ListTagsFn,
+	})
+}
+
+// To avoid return too many tokens, we need to provide at least information as possible
+// llm can call get tag to get more information
+type ListTagResult struct {
+	ID     string                `json:"id"`
+	Name   string                `json:"name"`
+	Commit *gitea_sdk.CommitMeta `json:"commit"`
+	// message may be a long text, so we should not provide it here
+}
+
+func CreateTagFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called CreateTagFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+	tagName, ok := req.GetArguments()["tag_name"].(string)
+	if !ok {
+		return nil, fmt.Errorf("tag_name is required")
+	}
+	target, _ := req.GetArguments()["target"].(string)
+	message, _ := req.GetArguments()["message"].(string)
+
+	_, _, err := gitea.Client().CreateTag(owner, repo, gitea_sdk.CreateTagOption{
+		TagName: tagName,
+		Target:  target,
+		Message: message,
+	})
+	if err != nil {
+		return nil, fmt.Errorf("create tag error: %v", err)
+	}
+
+	return mcp.NewToolResultText("Tag Created"), nil
+}
+
+func DeleteTagFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called DeleteTagFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+	tagName, ok := req.GetArguments()["tag_name"].(string)
+	if !ok {
+		return nil, fmt.Errorf("tag_name is required")
+	}
+
+	_, err := gitea.Client().DeleteTag(owner, repo, tagName)
+	if err != nil {
+		return nil, fmt.Errorf("delete tag error: %v", err)
+	}
+
+	return to.TextResult("Tag deleted")
+}
+
+func GetTagFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called GetTagFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+	tagName, ok := req.GetArguments()["tag_name"].(string)
+	if !ok {
+		return nil, fmt.Errorf("tag_name is required")
+	}
+
+	tag, _, err := gitea.Client().GetTag(owner, repo, tagName)
+	if err != nil {
+		return nil, fmt.Errorf("get tag error: %v", err)
+	}
+
+	return to.TextResult(tag)
+}
+
+func ListTagsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("Called ListTagsFn")
+	owner, ok := req.GetArguments()["owner"].(string)
+	if !ok {
+		return nil, fmt.Errorf("owner is required")
+	}
+	repo, ok := req.GetArguments()["repo"].(string)
+	if !ok {
+		return nil, fmt.Errorf("repo is required")
+	}
+	page, _ := req.GetArguments()["page"].(float64)
+	pageSize, _ := req.GetArguments()["pageSize"].(float64)
+
+	tags, _, err := gitea.Client().ListRepoTags(owner, repo, gitea_sdk.ListRepoTagsOptions{
+		ListOptions: gitea_sdk.ListOptions{
+			Page:     int(page),
+			PageSize: int(pageSize),
+		},
+	})
+	if err != nil {
+		return nil, fmt.Errorf("list tags error: %v", err)
+	}
+
+	results := make([]ListTagResult, 0, len(tags))
+	for _, tag := range tags {
+		results = append(results, ListTagResult{
+			ID:     tag.ID,
+			Name:   tag.Name,
+			Commit: tag.Commit,
+		})
+	}
+	return to.TextResult(results)
+}
--- a/operation/search/search.go
+++ b/operation/search/search.go
@@ -8,12 +8,15 @@ import (
 	"gitea.com/gitea/gitea-mcp/pkg/log"
 	"gitea.com/gitea/gitea-mcp/pkg/ptr"
 	"gitea.com/gitea/gitea-mcp/pkg/to"
+	"gitea.com/gitea/gitea-mcp/pkg/tool"

 	gitea_sdk "code.gitea.io/sdk/gitea"
 	"github.com/mark3labs/mcp-go/mcp"
 	"github.com/mark3labs/mcp-go/server"
 )

+var Tool = tool.New()
+
 const (
 	SearchUsersToolName    = "search_users"
 	SearchOrgTeamsToolName = "search_org_teams"
@@ -55,23 +58,32 @@ var (
 	)
 )

-func RegisterTool(s *server.MCPServer) {
-	s.AddTool(SearchUsersTool, SearchUsersFn)
-	s.AddTool(SearOrgTeamsTool, SearchOrgTeamsFn)
-	s.AddTool(SearchReposTool, SearchReposFn)
+func init() {
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    SearchUsersTool,
+		Handler: SearchUsersFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    SearOrgTeamsTool,
+		Handler: SearchOrgTeamsFn,
+	})
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    SearchReposTool,
+		Handler: SearchReposFn,
+	})
 }

 func SearchUsersFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called SearchUsersFn")
-	keyword, ok := req.Params.Arguments["keyword"].(string)
+	keyword, ok := req.GetArguments()["keyword"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("keyword is required"))
 	}
-	page, ok := req.Params.Arguments["page"].(float64)
+	page, ok := req.GetArguments()["page"].(float64)
 	if !ok {
 		page = 1
 	}
-	pageSize, ok := req.Params.Arguments["pageSize"].(float64)
+	pageSize, ok := req.GetArguments()["pageSize"].(float64)
 	if !ok {
 		pageSize = 100
 	}
@@ -91,20 +103,20 @@ func SearchUsersFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolR

 func SearchOrgTeamsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called SearchOrgTeamsFn")
-	org, ok := req.Params.Arguments["org"].(string)
+	org, ok := req.GetArguments()["org"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("organization is required"))
 	}
-	query, ok := req.Params.Arguments["query"].(string)
+	query, ok := req.GetArguments()["query"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("query is required"))
 	}
-	includeDescription, _ := req.Params.Arguments["includeDescription"].(bool)
-	page, ok := req.Params.Arguments["page"].(float64)
+	includeDescription, _ := req.GetArguments()["includeDescription"].(bool)
+	page, ok := req.GetArguments()["page"].(float64)
 	if !ok {
 		page = 1
 	}
-	pageSize, ok := req.Params.Arguments["pageSize"].(float64)
+	pageSize, ok := req.GetArguments()["pageSize"].(float64)
 	if !ok {
 		pageSize = 100
 	}
@@ -125,22 +137,30 @@ func SearchOrgTeamsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallTo

 func SearchReposFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
 	log.Debugf("Called SearchReposFn")
-	keyword, ok := req.Params.Arguments["keyword"].(string)
+	keyword, ok := req.GetArguments()["keyword"].(string)
 	if !ok {
 		return to.ErrorResult(fmt.Errorf("keyword is required"))
 	}
-	keywordIsTopic, _ := req.Params.Arguments["keywordIsTopic"].(bool)
-	keywordInDescription, _ := req.Params.Arguments["keywordInDescription"].(bool)
-	ownerID, _ := req.Params.Arguments["ownerID"].(float64)
-	isPrivate, _ := req.Params.Arguments["isPrivate"].(bool)
-	isArchived, _ := req.Params.Arguments["isArchived"].(bool)
-	sort, _ := req.Params.Arguments["sort"].(string)
-	order, _ := req.Params.Arguments["order"].(string)
-	page, ok := req.Params.Arguments["page"].(float64)
+	keywordIsTopic, _ := req.GetArguments()["keywordIsTopic"].(bool)
+	keywordInDescription, _ := req.GetArguments()["keywordInDescription"].(bool)
+	ownerID, _ := req.GetArguments()["ownerID"].(float64)
+	var pIsPrivate *bool
+	isPrivate, ok := req.GetArguments()["isPrivate"].(bool)
+	if ok {
+		pIsPrivate = ptr.To(isPrivate)
+	}
+	var pIsArchived *bool
+	isArchived, ok := req.GetArguments()["isArchived"].(bool)
+	if ok {
+		pIsArchived = ptr.To(isArchived)
+	}
+	sort, _ := req.GetArguments()["sort"].(string)
+	order, _ := req.GetArguments()["order"].(string)
+	page, ok := req.GetArguments()["page"].(float64)
 	if !ok {
 		page = 1
 	}
-	pageSize, ok := req.Params.Arguments["pageSize"].(float64)
+	pageSize, ok := req.GetArguments()["pageSize"].(float64)
 	if !ok {
 		pageSize = 100
 	}
@@ -149,8 +169,8 @@ func SearchReposFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolR
 		KeywordIsTopic:       keywordIsTopic,
 		KeywordInDescription: keywordInDescription,
 		OwnerID:              int64(ownerID),
-		IsPrivate:            ptr.To(isPrivate),
-		IsArchived:           ptr.To(isArchived),
+		IsPrivate:            pIsPrivate,
+		IsArchived:           pIsArchived,
 		Sort:                 sort,
 		Order:                order,
 		ListOptions: gitea_sdk.ListOptions{
--- a/operation/user/user.go
+++ b/operation/user/user.go
@@ -7,32 +7,102 @@ import (
 	"gitea.com/gitea/gitea-mcp/pkg/gitea"
 	"gitea.com/gitea/gitea-mcp/pkg/log"
 	"gitea.com/gitea/gitea-mcp/pkg/to"
+	"gitea.com/gitea/gitea-mcp/pkg/tool"

+	gitea_sdk "code.gitea.io/sdk/gitea"
 	"github.com/mark3labs/mcp-go/mcp"
 	"github.com/mark3labs/mcp-go/server"
 )

 const (
+	// GetMyUserInfoToolName is the unique tool name used for MCP registration and lookup of the get_my_user_info command.
 	GetMyUserInfoToolName = "get_my_user_info"
+	// GetUserOrgsToolName is the unique tool name used for MCP registration and lookup of the get_user_orgs command.
+	GetUserOrgsToolName = "get_user_orgs"
+
+	// defaultPage is the default starting page number used for paginated organization listings.
+	defaultPage = 1
+	// defaultPageSize is the default number of organizations per page for paginated queries.
+	defaultPageSize = 100
 )

+// Tool is the MCP tool manager instance for registering all MCP tools in this package.
+var Tool = tool.New()
+
 var (
+	// GetMyUserInfoTool is the MCP tool for retrieving the current user's info.
+	// It is registered with a specific name and a description string.
 	GetMyUserInfoTool = mcp.NewTool(
 		GetMyUserInfoToolName,
 		mcp.WithDescription("Get my user info"),
 	)
+
+	// GetUserOrgsTool is the MCP tool for listing organizations for the authenticated user.
+	// It supports pagination via "page" and "pageSize" arguments with default values specified above.
+	GetUserOrgsTool = mcp.NewTool(
+		GetUserOrgsToolName,
+		mcp.WithDescription("Get organizations associated with the authenticated user"),
+		mcp.WithNumber("page", mcp.Description("page number"), mcp.DefaultNumber(defaultPage)),
+		mcp.WithNumber("pageSize", mcp.Description("page size"), mcp.DefaultNumber(defaultPageSize)),
+	)
 )

-func RegisterTool(s *server.MCPServer) {
-	s.AddTool(GetMyUserInfoTool, GetUserInfoFn)
+// init registers all MCP tools in Tool at package initialization.
+// This function ensures the handler functions are registered before server usage.
+func init() {
+	registerTools()
 }

+// registerTools registers all local MCP tool definitions and their handler functions.
+// To add new functionality, append your tool/handler pair to the tools slice below.
+func registerTools() {
+	tools := []server.ServerTool{
+		{Tool: GetMyUserInfoTool, Handler: GetUserInfoFn},
+		{Tool: GetUserOrgsTool, Handler: GetUserOrgsFn},
+	}
+	for _, t := range tools {
+		Tool.RegisterRead(t)
+	}
+}
+
+// getIntArg parses an integer argument from the MCP request arguments map.
+// Returns def if missing, not a number, or less than 1. Used for pagination arguments.
+func getIntArg(req mcp.CallToolRequest, name string, def int) int {
+	val, ok := req.GetArguments()[name].(float64)
+	if !ok || val < 1 {
+		return def
+	}
+	return int(val)
+}
+
+// GetUserInfoFn is the handler for "get_my_user_info" MCP tool requests.
+// Logs invocation, fetches current user info from gitea, wraps result for MCP.
 func GetUserInfoFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
-	log.Debugf("Called GetUserInfoFn")
+	log.Debugf("[User] Called GetUserInfoFn")
 	user, _, err := gitea.Client().GetMyUserInfo()
 	if err != nil {
 		return to.ErrorResult(fmt.Errorf("get user info err: %v", err))
 	}
-
 	return to.TextResult(user)
 }
+
+// GetUserOrgsFn is the handler for "get_user_orgs" MCP tool requests.
+// Logs invocation, pulls validated pagination arguments from request,
+// performs Gitea organization listing, and wraps the result for MCP.
+func GetUserOrgsFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
+	log.Debugf("[User] Called GetUserOrgsFn")
+	page := getIntArg(req, "page", defaultPage)
+	pageSize := getIntArg(req, "pageSize", defaultPageSize)
+
+	opt := gitea_sdk.ListOrgsOptions{
+		ListOptions: gitea_sdk.ListOptions{
+			Page:     page,
+			PageSize: pageSize,
+		},
+	}
+	orgs, _, err := gitea.Client().ListMyOrgs(opt)
+	if err != nil {
+		return to.ErrorResult(fmt.Errorf("get user orgs err: %v", err))
+	}
+	return to.TextResult(orgs)
+}
--- a/operation/version/version.go
+++ b/operation/version/version.go
@@ -7,24 +7,28 @@ import (
 	"gitea.com/gitea/gitea-mcp/pkg/flag"
 	"gitea.com/gitea/gitea-mcp/pkg/log"
 	"gitea.com/gitea/gitea-mcp/pkg/to"
+	"gitea.com/gitea/gitea-mcp/pkg/tool"

 	"github.com/mark3labs/mcp-go/mcp"
 	"github.com/mark3labs/mcp-go/server"
 )

+var Tool = tool.New()
+
 const (
 	GetGiteaMCPServerVersion = "get_gitea_mcp_server_version"
 )

-var (
-	GetGiteaMCPServerVersionTool = mcp.NewTool(
-		GetGiteaMCPServerVersion,
-		mcp.WithDescription("Get Gitea MCP Server Version"),
-	)
+var GetGiteaMCPServerVersionTool = mcp.NewTool(
+	GetGiteaMCPServerVersion,
+	mcp.WithDescription("Get Gitea MCP Server Version"),
 )

-func RegisterTool(s *server.MCPServer) {
-	s.AddTool(GetGiteaMCPServerVersionTool, GetGiteaMCPServerVersionFn)
+func init() {
+	Tool.RegisterRead(server.ServerTool{
+		Tool:    GetGiteaMCPServerVersionTool,
+		Handler: GetGiteaMCPServerVersionFn,
+	})
 }

 func GetGiteaMCPServerVersionFn(ctx context.Context, req mcp.CallToolRequest) (*mcp.CallToolResult, error) {
--- a/pkg/flag/flag.go
+++ b/pkg/flag/flag.go
@@ -7,5 +7,7 @@ var (
 	Version string
 	Mode    string

-	Debug bool
+	Insecure bool
+	ReadOnly bool
+	Debug    bool
 )
--- a/pkg/gitea/gitea.go
+++ b/pkg/gitea/gitea.go
@@ -1,6 +1,9 @@
 package gitea

 import (
+	"crypto/tls"
+	"fmt"
+	"net/http"
 	"sync"

 	"gitea.com/gitea/gitea-mcp/pkg/flag"
@@ -16,13 +19,34 @@ var (

 func Client() *gitea.Client {
 	clientOnce.Do(func() {
-		if client == nil {
-			c, err := gitea.NewClient(flag.Host, gitea.SetToken(flag.Token))
-			if err != nil {
-				log.Fatalf("create gitea client err: %v", err)
-			}
-			client = c
+		var err error
+		if client != nil {
+			return
 		}
+
+		httpClient := &http.Client{
+			Transport: http.DefaultTransport,
+		}
+
+		opts := []gitea.ClientOption{
+			gitea.SetToken(flag.Token),
+		}
+		if flag.Insecure {
+			httpClient.Transport.(*http.Transport).TLSClientConfig = &tls.Config{
+				InsecureSkipVerify: true,
+			}
+		}
+		opts = append(opts, gitea.SetHTTPClient(httpClient))
+		if flag.Debug {
+			opts = append(opts, gitea.SetDebugMode())
+		}
+		client, err = gitea.NewClient(flag.Host, opts...)
+		if err != nil {
+			log.Fatalf("create gitea client err: %v", err)
+		}
+
+		// Set user agent for the client
+		client.SetUserAgent(fmt.Sprintf("gitea-mcp-server/%s", flag.Version))
 	})
 	return client
 }
--- a/pkg/log/log.go
+++ b/pkg/log/log.go
@@ -19,47 +19,55 @@ var (

 func Default() *zap.Logger {
 	defaultLoggerOnce.Do(func() {
-		if defaultLogger == nil {
-			ec := zap.NewProductionEncoderConfig()
-			ec.EncodeTime = zapcore.TimeEncoderOfLayout(time.DateTime)
-			ec.EncodeLevel = zapcore.CapitalLevelEncoder
-
-			var ws zapcore.WriteSyncer
-			var wss []zapcore.WriteSyncer
-
-			home, _ := os.UserHomeDir()
-			if home == "" {
-				home = os.TempDir()
-			}
-
-			wss = append(wss, zapcore.AddSync(&lumberjack.Logger{
-				Filename:   fmt.Sprintf("%s/.gitea-mcp/gitea-mcp.log", home),
-				MaxSize:    100,
-				MaxBackups: 10,
-				MaxAge:     30,
-			}))
-
-			if flag.Mode == "sse" {
-				wss = append(wss, zapcore.AddSync(os.Stdout))
-			}
-
-			ws = zapcore.NewMultiWriteSyncer(wss...)
-
-			enc := zapcore.NewConsoleEncoder(ec)
-			var level zapcore.Level
-			if flag.Debug {
-				level = zapcore.DebugLevel
-			} else {
-				level = zapcore.InfoLevel
-			}
-			core := zapcore.NewCore(enc, ws, level)
-			options := []zap.Option{
-				zap.AddStacktrace(zapcore.DPanicLevel),
-				zap.AddCaller(),
-				zap.AddCallerSkip(1),
-			}
-			defaultLogger = zap.New(core, options...)
+		if defaultLogger != nil {
+			return
 		}
+
+		ec := zap.NewProductionEncoderConfig()
+		ec.EncodeTime = zapcore.TimeEncoderOfLayout(time.DateTime)
+		ec.EncodeLevel = zapcore.CapitalLevelEncoder
+
+		var ws zapcore.WriteSyncer
+		var wss []zapcore.WriteSyncer
+
+		home, _ := os.UserHomeDir()
+		if home == "" {
+			home = os.TempDir()
+		}
+
+		logDir := fmt.Sprintf("%s/.gitea-mcp", home)
+		if err := os.MkdirAll(logDir, 0o700); err != nil {
+			// Fallback to temp directory if creation fails
+			logDir = os.TempDir()
+		}
+
+		wss = append(wss, zapcore.AddSync(&lumberjack.Logger{
+			Filename:   fmt.Sprintf("%s/gitea-mcp.log", logDir),
+			MaxSize:    100,
+			MaxBackups: 10,
+			MaxAge:     30,
+		}))
+
+		if flag.Mode == "http" || flag.Mode == "sse" {
+			wss = append(wss, zapcore.AddSync(os.Stdout))
+		}
+
+		ws = zapcore.NewMultiWriteSyncer(wss...)
+
+		enc := zapcore.NewConsoleEncoder(ec)
+		var level zapcore.Level
+		if flag.Debug {
+			level = zapcore.DebugLevel
+		} else {
+			level = zapcore.InfoLevel
+		}
+		core := zapcore.NewCore(enc, ws, level)
+		options := []zap.Option{
+			zap.AddStacktrace(zapcore.DPanicLevel),
+			zap.AddCaller(),
+			zap.AddCallerSkip(1),
+		}
+		defaultLogger = zap.New(core, options...)
 	})

 	return defaultLogger
@@ -71,8 +79,22 @@ func SetDefault(logger *zap.Logger) {
 	}
 }

-func Logger() *zap.Logger {
-	return defaultLogger
+func New() *Logger {
+	return &Logger{
+		defaultLogger: Default(),
+	}
+}
+
+type Logger struct {
+	defaultLogger *zap.Logger
+}
+
+func (l *Logger) Infof(msg string, args ...any) {
+	l.defaultLogger.Sugar().Infof(msg, args...)
+}
+
+func (l *Logger) Errorf(msg string, args ...any) {
+	l.defaultLogger.Sugar().Errorf(msg, args...)
 }

 func Debug(msg string, fields ...zap.Field) {
--- a/pkg/tool/tool.go
+++ b/pkg/tool/tool.go
@@ -0,0 +1,37 @@
+package tool
+
+import (
+	"gitea.com/gitea/gitea-mcp/pkg/flag"
+	"github.com/mark3labs/mcp-go/server"
+)
+
+type Tool struct {
+	write []server.ServerTool
+	read  []server.ServerTool
+}
+
+func New() *Tool {
+	return &Tool{
+		write: make([]server.ServerTool, 0, 100),
+		read:  make([]server.ServerTool, 0, 100),
+	}
+}
+
+func (t *Tool) RegisterWrite(s server.ServerTool) {
+	t.write = append(t.write, s)
+}
+
+func (t *Tool) RegisterRead(s server.ServerTool) {
+	t.read = append(t.read, s)
+}
+
+func (t *Tool) Tools() []server.ServerTool {
+	tools := make([]server.ServerTool, 0, len(t.write)+len(t.read))
+	if flag.ReadOnly {
+		tools = append(tools, t.read...)
+		return tools
+	}
+	tools = append(tools, t.write...)
+	tools = append(tools, t.read...)
+	return tools
+}